The sulfide minerals are a class of
mineral
In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid chemical compound with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form.John P. Rafferty, ed. ( ...
s containing
sulfide
Sulfide (British English also sulphide) is an inorganic anion of sulfur with the chemical formula S2− or a compound containing one or more S2− ions. Solutions of sulfide salts are corrosive. ''Sulfide'' also refers to chemical compounds lar ...
(S
2−) or
disulfide
In biochemistry, a disulfide (or disulphide in British English) refers to a functional group with the structure . The linkage is also called an SS-bond or sometimes a disulfide bridge and is usually derived by the coupling of two thiol groups. In ...
(S
22−) as the major
anion
An ion () is an atom or molecule with a net electrical charge.
The charge of an electron is considered to be negative by convention and this charge is equal and opposite to the charge of a proton, which is considered to be positive by convent ...
. Some sulfide minerals are economically important as metal
ore
Ore is natural rock or sediment that contains one or more valuable minerals, typically containing metals, that can be mined, treated and sold at a profit.Encyclopædia Britannica. "Ore". Encyclopædia Britannica Online. Retrieved 7 Apr ...
s. The sulfide class also includes the
selenides A selenide is a chemical compound containing a selenium anion with oxidation number of −2 (Se2−), much as sulfur does in a sulfide. The chemistry of the selenides and sulfides is similar. Similar to sulfide, in aqueous solution, the selenide ion ...
, the
tellurides
The telluride ion is the anion Te2− and its derivatives. It is analogous to the other chalcogenide anions, the lighter O2−, S2−, and Se2−, and the heavier Po2−.
In principle, Te2− is formed by the two-e− reduction of telluri ...
, the
arsenides, the
antimonides Antimonides (sometimes called stibnides) are compounds of antimony with more electropositive elements. The antimonide ion is Sb3−.
Reduction of antimony by alkali metals or by other methods leads to alkali metal antimonides of various types. Kn ...
, the bismuthinides, the
sulfarsenides and the
sulfosalt
Sulfosalt minerals are sulfide minerals with the general formula , where
*A represents a metal such as copper, lead, silver, iron, and rarely mercury, zinc, vanadium
*B usually represents semi-metal such as arsenic, antimony, bismuth, and rarely ...
s.
[http://www.minerals.net/mineral/sort-met.hod/group/sulfgrp.htm Minerals.net Dana Classification, Sulfides][Klein, Cornelis and Cornelius S. Hurlbut, Jr., 1986, ''Manual of Mineralogy'', Wiley, 20th ed., pp 269-293 ] Sulfide minerals are
inorganic compound
In chemistry, an inorganic compound is typically a chemical compound that lacks carbon–hydrogen bonds, that is, a compound that is not an organic compound. The study of inorganic compounds is a subfield of chemistry known as '' inorganic chemist ...
s.
Minerals
Common or important examples include:
[
* ]Acanthite
Acanthite is a form of silver sulfide with the chemical formula Ag2S. It crystallizes in the monoclinic system and is the stable form of silver sulfide below . Argentite is the stable form above that temperature. As argentite cools below that tem ...
*Chalcocite
Chalcocite (), copper(I) sulfide (Cu2S), is an important copper ore mineral. It is opaque and dark gray to black, with a metallic luster. It has a hardness of 2.5–3 on the Mohs scale. It is a sulfide with a monoclinic crystal system.
The ...
*Bornite
Bornite, also known as peacock ore, is a sulfide mineral with chemical composition Cu5 Fe S4 that crystallizes in the orthorhombic system (pseudo-cubic).
Appearance
Bornite has a brown to copper-red color on fresh surfaces that tarnishes to v ...
*Galena
Galena, also called lead glance, is the natural mineral form of lead(II) sulfide (PbS). It is the most important ore of lead and an important source of silver.
Galena is one of the most abundant and widely distributed sulfide minerals. It cryst ...
*Sphalerite
Sphalerite (sometimes spelled sphaelerite) is a sulfide mineral with the chemical formula . It is the most important ore of zinc. Sphalerite is found in a variety of deposit types, but it is primarily in Sedimentary exhalative deposits, sedimen ...
*Chalcopyrite
Chalcopyrite ( ) is a copper iron sulfide mineral and the most abundant copper ore mineral. It has the chemical formula CuFeS2 and crystallizes in the tetragonal system. It has a brassy to golden yellow color and a hardness of 3.5 to 4 on the Mo ...
*Pyrrhotite
Pyrrhotite is an iron sulfide mineral with the formula Fe(1-x)S (x = 0 to 0.2). It is a nonstoichiometric variant of FeS, the mineral known as troilite.
Pyrrhotite is also called magnetic pyrite, because the color is similar to pyrite and it is ...
*Millerite
Millerite is a nickel sulfide mineral, Ni S. It is brassy in colour and has an acicular habit, often forming radiating masses and furry aggregates. It can be distinguished from pentlandite by crystal habit, its duller colour, and general la ...
*Pentlandite
Pentlandite is an iron–nickel sulfide with the chemical formula . Pentlandite has a narrow variation range in Ni:Fe but it is usually described as having a Ni:Fe of 1:1. It also contains minor cobalt, usually at low levels as a fraction of wei ...
*Covellite
Covellite (also known as covelline) is a rare copper sulfide mineral with the formula CuS. This indigo blue mineral is commonly a secondary mineral in limited abundance and although it is not an important ore of copper itself, it is well known t ...
*Cinnabar
Cinnabar (), or cinnabarite (), from the grc, κιννάβαρι (), is the bright scarlet to brick-red form of Mercury sulfide, mercury(II) sulfide (HgS). It is the most common source ore for refining mercury (element), elemental mercury and ...
*Realgar
Realgar ( ), also known as "ruby sulphur" or "ruby of arsenic", is an arsenic sulfide mineral with the chemical formula α-. It is a soft, sectile mineral occurring in monoclinic crystals, or in granular, compact, or powdery form, often in asso ...
*Orpiment
Orpiment is a deep-colored, orange-yellow arsenic sulfide mineral with formula . It is found in volcanic fumaroles, low-temperature hydrothermal veins, and hot springs and is formed both by sublimation and as a byproduct of the decay of another a ...
*Stibnite
Stibnite, sometimes called antimonite, is a sulfide mineral with the formula Sb2 S3. This soft grey material crystallizes in an orthorhombic space group. It is the most important source for the metalloid antimony. The name is derived from the ...
*Pyrite
The mineral pyrite (), or iron pyrite, also known as fool's gold, is an iron sulfide with the chemical formula Iron, FeSulfur, S2 (iron (II) disulfide). Pyrite is the most abundant sulfide mineral.
Pyrite's metallic Luster (mineralogy), lust ...
*Marcasite
The mineral marcasite, sometimes called “white iron pyrite”, is iron sulfide (FeS2) with orthorhombic crystal structure. It is physically and crystallographically distinct from pyrite, which is iron sulfide with cubic crystal structure. Both ...
*Molybdenite
Molybdenite is a mineral of molybdenum disulfide, Mo S2. Similar in appearance and feel to graphite, molybdenite has a lubricating effect that is a consequence of its layered structure. The atomic structure consists of a sheet of molybdenum ato ...
Sulfarsenides:
*Cobaltite
Cobaltite is a sulfide mineral composed of cobalt, arsenic, and sulfur, Co As S. Its impurities may contain up to 10% iron and variable amounts of nickel.Klein, Cornelus and Cornrlius Hurlbut, 1996, ''Manual of Mineralogy'', 20th ed., Wiley, p.2 ...
*Arsenopyrite
Arsenopyrite ( IMA symbol: Apy) is an iron arsenic sulfide (FeAsS). It is a hard ( Mohs 5.5-6) metallic, opaque, steel grey to silver white mineral with a relatively high specific gravity of 6.1. When dissolved in nitric acid, it releases eleme ...
*Gersdorffite
Gersdorffite is a nickel arsenic sulfide mineral with formula NiAsS. It crystallizes in the isometric system showing diploidal symmetry. It occurs as euhedral to massive opaque, metallic grey-black to silver white forms. Gersdorffite belongs to ...
Sulfosalts:
*Pyrargyrite
Pyrargyrite is a sulfosalt mineral consisting of silver sulfantimonite, Ag3SbS3. Known also as dark red silver ore or ruby silver, it is an important source of the metal.
It is closely allied to, and isomorphous with, the corresponding sulfarse ...
*Proustite
Proustite is a sulfosalt mineral consisting of silver sulfarsenide, Ag3 As S3, known also as light red silver or ruby silver ore, and an important source of the metal. It is closely allied to the corresponding sulfantimonide, pyrargyrite, from whi ...
*Tetrahedrite
Tetrahedrite is a copper antimony sulfosalt mineral with formula: . It is the antimony endmember of the continuous solid solution series with arsenic-bearing tennantite. Pure endmembers of the series are seldom if ever seen in nature. Of the two, ...
*Tennantite
Tennantite is a copper arsenic sulfosalt mineral with an ideal formula . Due to variable substitution of the copper by iron and zinc the formula is . It is gray-black, steel-gray, iron-gray or black in color. A closely related mineral, tetrahedri ...
*Enargite
Enargite is a copper arsenic sulfosalt mineral with formula Cu3AsS4. It takes its name from the Greek word , "distinct". Enargite is a steel gray, blackish gray, to violet black mineral with metallic luster. It forms slender orthorhombic prisms as ...
*Bournonite
Bournonite is a Sulfosalt minerals, sulfosalt mineral species, trithioantimoniate of lead and copper with the formula PbCuSbS3.
It was first mentioned by Philip Rashleigh (1729–1811), Philip Rashleigh in 1797 as an ore of antimony and was mor ...
*Jamesonite
Jamesonite is a sulfosalt mineral, a lead, iron, antimony sulfide with formula Pb4FeSb6S14. With the addition of manganese it forms a series with benavidesite.http://rruff.geo.arizona.edu/doclib/hom/jamesonite.pdf Handbook of Mineralogy It is a ...
*Cylindrite
Cylindrite is a sulfosalt mineral containing tin, lead, antimony and iron with formula: Pb3 Sn4 Fe Sb2 S14. It forms triclinic pinacoidal crystals which often occur as tubes or cylinders which are in fact rolled sheets. It has a black to lead g ...
Nickel–Strunz Classification -02- Sulfides
IMA-CNMNC proposes a new hierarchical scheme (Mills et al., 2009). This list uses the Classification of Nickel–Strunz ( mindat.org, 10 ed, pending publication).
*Abbreviations:
**"*" - discredited (IMA/CNMNC status).
**"?" - questionable/doubtful (IMA/CNMNC status).
**"REE" - Rare-earth element
The rare-earth elements (REE), also called the rare-earth metals or (in context) rare-earth oxides or sometimes the lanthanides (yttrium and scandium are usually included as rare earths), are a set of 17 nearly-indistinguishable lustrous silve ...
(Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu)
**"PGE" - Platinum-group element (Ru, Rh, Pd, Os, Ir, Pt)
**03.C Aluminofluorides, 06 Borates, 08 Vanadates (04.H V ,6/sup> Vanadates), 09 Silicates:
***Neso: insular (from Greek
Greek may refer to:
Greece
Anything of, from, or related to Greece, a country in Southern Europe:
*Greeks, an ethnic group.
*Greek language, a branch of the Indo-European language family.
**Proto-Greek language, the assumed last common ancestor ...
νησος nēsos, island)
***Soro: grouping (from Greek
Greek may refer to:
Greece
Anything of, from, or related to Greece, a country in Southern Europe:
*Greeks, an ethnic group.
*Greek language, a branch of the Indo-European language family.
**Proto-Greek language, the assumed last common ancestor ...
σωροῦ sōros, heap, mound (especially of corn))
***Cyclo: ring
***Ino: chain (from Greek
Greek may refer to:
Greece
Anything of, from, or related to Greece, a country in Southern Europe:
*Greeks, an ethnic group.
*Greek language, a branch of the Indo-European language family.
**Proto-Greek language, the assumed last common ancestor ...
ις enitive: ινος ''inos'' fibre)
***Phyllo: sheet (from Greek
Greek may refer to:
Greece
Anything of, from, or related to Greece, a country in Southern Europe:
*Greeks, an ethnic group.
*Greek language, a branch of the Indo-European language family.
**Proto-Greek language, the assumed last common ancestor ...
φύλλον ''phyllon'', leaf)
***Tekto: three-dimensional framework
*Nickel–Strunz code scheme: NN.XY.##x
**NN: Nickel–Strunz mineral class number
**X: Nickel–Strunz mineral division letter
**Y: Nickel–Strunz mineral family letter
**##x: Nickel–Strunz mineral/group number, x add-on letter
Class: sulfides, selenides, tellurides
* 02.A Simple Sulfides, Selenides, etc.
** 02.AA Alloys of metalloids with Cu, Ag, Sn, Au: 10a Algodonite
Algodonite is a copper arsenide mineral with formula: Cu6As. It is a gray white metallic mineral crystallizing in the hexagonal system. It has a Mohs hardness of 4 and a specific gravity of 8.38 - 8.72.
It was first described in 1857 from the Alg ...
, 10b Domeykite
Domeykite is a copper arsenide mineral, Cu3As. It crystallizes in the isometric system, although crystals are very rare. It typically forms as irregular masses or botryoidal forms. It is an opaque, white to gray (weathers brassy) metallic minera ...
, 10d Koutekite; 15 Novakite, 20 Cuprostibite, 25 Kutinaite, 30 Allargentum, 35 Dyscrasite
The silver antimonide mineral dyscrasite has the chemical formula Ag3Sb. It is an opaque, silver white, metallic mineral which crystallizes in the orthorhombic crystal system. It forms pyramidal crystals up to and can also form cylindrical and ...
, 40 Maldonite, 45 Stistaite
** 02.AB Ni-metalloid alloys: 10 Orcelite, 15 Maucherite
Maucherite is a grey to reddish silver white nickel arsenide mineral. It crystallizes in the tetragonal crystal system. It occurs in hydrothermal veins alongside other nickel arsenide and sulfide minerals. It is metallic and opaque with a hardnes ...
, 20 Oregonite
** 02.AC Alloys of metalloids with PGE: 05a Atheneite, 05a Vincentite; 10a Stillwaterite, 10b Mertieite-II, 10c Arsenopalladinite; 15a Miessiite, 15a Isomertieite, 15b Mertieite-I; 20a Stibiopalladinite
Stibiopalladinite is a mineral containing the chemical elements palladium and antimony. Its chemical formula is Pd5Sb2. It is a silvery white to steel grey opaque mineral crystallizing in the hexagonal crystal system.
It was first described i ...
, 20b Palarstanide, 20c Menshikovite; 25a Palladoarsenide, 25b Rhodarsenide, 25c Palladodymite, 25d Naldretteite, 25e Majakite, 25f Palladobismutharsenide; 30 Polkanovite; 35a Genkinite, 35b Ungavaite, 40 Polarite
Polarite, is an opaque, yellow-white mineral with the chemical formula . Its crystals are orthorhombic pyramidal, but can only be seen through a microscope. It has a metallic luster and leaves a white streak. Polarite is rated 3.5 to 4 on the M ...
; 45a Froodite, 45b Iridarsenite, 45c Borishanskiite
* 02.B Metal Sulfides, M:S > 1:1 (mainly 2:1)
** 02.BA With Cu, Ag, Au: 05a Chalcocite
Chalcocite (), copper(I) sulfide (Cu2S), is an important copper ore mineral. It is opaque and dark gray to black, with a metallic luster. It has a hardness of 2.5–3 on the Mohs scale. It is a sulfide with a monoclinic crystal system.
The ...
, 05b Djurleite
Djurleite is a copper sulfide mineral of secondary origin with formula Cu31S16 that crystallizes with monoclinic-prismatic symmetry. It is typically massive in form, but does at times develop thin tabular to prismatic crystals. It occurs with oth ...
, 05c Geerite
Geerite is a copper sulfide mineral with the chemical formula Cu8S5. The mineral is named after the original collector, Adam Geer, of Utica, New York, US.
Crystallography
Geerite is in the crystal class . This means that the crystal could be inv ...
, 05d Roxbyite, 05e Digenite
Digenite is a copper sulfide mineral with formula: Cu9S5. Digenite is a black to dark blue opaque mineral that crystallizes with a trigonal - hexagonal scalenohedral structure. In habit it is usually massive, but does often show pseudo-cubic f ...
, 05f Anilite
Anilite ( IMA symbol: Ani) is a mineral with the chemical formula CuS. It is named for its type locality, the Ani Mine in Akita Prefecture.Anilit ...
; 10 Bornite
Bornite, also known as peacock ore, is a sulfide mineral with chemical composition Cu5 Fe S4 that crystallizes in the orthorhombic system (pseudo-cubic).
Appearance
Bornite has a brown to copper-red color on fresh surfaces that tarnishes to v ...
; 15a Berzelianite
Berzelianite is a rare copper selenide mineral with the formula Cu2 Se. It occurs as thin dendritic crusts or as fine-grained inclusions. It crystallizes in the isometric system, unlike its dimorph, bellidoite, which crystallizes in the tetrag ...
, 15b Bellidoite, 15c Umangite
Umangite is a copper selenide mineral, Cu3 Se2, discovered in 1891. It occurs only in small grains or fine granular aggregates with other copper minerals of the sulfide group. It has a hardness of 3. It is blue-black to red-violet in color with ...
, 15d Athabascaite
Athabascaite is a member of the copper selenide minerals, and forms with other copper selenides. It was first discovered by S. Kaiman in 1949 while he was researching radioactive materials around Lake Athabasca. Kaiman was conducting research nea ...
; 20a Rickardite
Rickardite is a telluride mineral, a copper telluride (Cu7Te5) or Cu3-x (x = 0 to 0.36)Te2. It was first described for an occurrence in the Good Hope Mine, Vulcan district, Gunnison County, Colorado, US, and named for mining engineer Thomas Arthu ...
, 20b Weissite; 25a Stromeyerite, 25b Mckinstryite, 25c Selenojalpaite, 25c Jalpaite
Jalpaite is a rare copper silver sulfide mineral with formula Ag3CuS2.
It was first described in 1858 for an occurrence in the Leonora Mine, Jalpa, Zacatecas, Mexico and named for the locality. It occurs in low temperature hydrothermal veins at t ...
, 25d Eucairite, 25e Henryite; 30a Acanthite
Acanthite is a form of silver sulfide with the chemical formula Ag2S. It crystallizes in the monoclinic system and is the stable form of silver sulfide below . Argentite is the stable form above that temperature. As argentite cools below that tem ...
, 30a Argentite
In mineralogy, argentite (from the Latin ''argentum'', silver) is cubic silver sulfide (Ag2S), which can only exist at temperatures above 173 °C, 177 °C or 179 °C. When it cools to ordinary temperatures it turns into its monocl ...
*, 30b Aguilarite
Aguilarite is an uncommon sulfosalt mineral with formula Ag4 Se S. It was described in 1891 and named for discoverer Ponciano Aguilar.
Description
Aguilarite is bright lead-gray on fresh surfaces but becomes dull iron black when exposed to air. T ...
, 30b Naumannite
Silver selenide (Ag2Se) is the reaction product formed when selenium toning analog silver gelatine photo papers in photographic print toning. The selenium toner contains sodium selenite (Na2SeO3) as one of its active ingredients, which is the sourc ...
, 30c Hessite
Hessite is a mineral form of disilver telluride (Ag2Te). It is a soft, dark grey telluride mineral which forms monoclinic crystals.
It is named after Germain Henri Hess (1802–1850).
Hessite is found in the US in Eagle County, Colorado and in ...
, 30d Cervelleite, 30e Stutzite; 35 Argyrodite
Argyrodite is an uncommon silver germanium sulfide mineral with formula Ag8GeS6. The color is iron-black with a purplish tinge, and the luster metallic.
Discovered by Clemens Winkler in 1886, it is of interest as it was described shortly after t ...
, 35 Putzite, 35 Canfieldite
Canfieldite is a rare silver tin sulfide mineral with formula: Ag8SnS6. The mineral typically contains variable amounts of germanium substitution in the tin site and tellurium in the sulfur site. There is a complete series between canfieldite and ...
; 40a Fischesserite, 40a Petzite
The mineral petzite, Ag3 Au Te2, is a soft, steel-gray telluride mineral generally deposited by hydrothermal activity. It forms isometric crystals, and is usually associated with rare tellurium and gold minerals, often with silver, mercury, ...
, 40b Uytenbogaardtite
The mineral uytenbogaardtite, Ag3AuS2, is a soft, greyish white sulfide mineral, occurring in hydrothermal Au-Ag-quartz veins. It occurs as tiny crystals, visible only with a microscope. It has a metallic luster and a hardness on the Mohs scale ...
, 40c Petrovskaite, 40d Penzhinite; 45 Bezsmertnovite, 50 Bogdanovite, 55 Bilibinskite, 60 Chenguodaite
** 02.BB With Ni, Fe: 05 Heazlewoodite
Heazlewoodite, Ni3S2, is a rare sulfur-poor nickel sulfide mineral found in serpentinitized dunite. It occurs as disseminations and masses of opaque, metallic light bronze to brassy yellow grains which crystallize in the trigonal crystal system. ...
; 10 Arsenohauchecornite, 10 Bismutohauchecornite, 10 Hauchecornite, 10 Tellurohauchecornite, 10 Tucekite; 15a Argentopentlandite, 15a Cobaltpentlandite
Pentlandite is an iron–nickel sulfide with the chemical formula . Pentlandite has a narrow variation range in Ni:Fe but it is usually described as having a Ni:Fe of 1:1. It also contains minor cobalt, usually at low levels as a fraction of wei ...
, 15a Geffroyite, 15a Manganoshadlunite, 15a Pentlandite
Pentlandite is an iron–nickel sulfide with the chemical formula . Pentlandite has a narrow variation range in Ni:Fe but it is usually described as having a Ni:Fe of 1:1. It also contains minor cobalt, usually at low levels as a fraction of wei ...
, 15a Shadlunite, 15b Godlevskite, 15c Sugakiite; 20 Vozhminite
** 02.BC With Rh, Pd, Pt, etc.: 05 Palladseite, 05 Miassite; 10 Oosterboschite
Oosterboschite is a rare selenide mineral with the formula . It crystallises in the orthorhombic crystal system. It has a creamy yellow colour and a Moh's hardness of 5. It is often found as grains with no clear shape. The crystals are opaque and ...
; 15 Jagueite, 15 Chrisstanleyite
Chrisstanleyite, Ag2Pd3Se4, is a selenide mineral that crystallizes in high saline, acidic hydrothermal solution at low temperatures as part of selenide vein inclusions in and alongside calcite veins. It tends to be found in assemblages of other ...
; 20 Keithconnite, 25 Vasilite, 30 Telluropalladinite, 35 Luberoite, 40 Oulankaite, 45 Telargpalite, 50 Temagamite
Temagamite is a bright white palladium mercury telluride mineral with a hardness of on the Mohs scale. Its chemical formula is Pd3 Hg Te3. It was discovered at the Temagami Mine on Temagami Island, Lake Temagami in 1973, and it represents a ...
, 55 Sopcheite, 60 Laflammeite, 65 Tischendorfite, 70 Kharaelakhite
** 02.BD With Hg, Tl: 05 Imiterite, 10 Gortdrumite; 15 Balkanite, 15 Danielsite
Danielsite is a sulfide and sulfosalt that was first discovered in a pocket of supergene minerals in the north region of Western Australia. The location found was about west of the locality known as Coppin Pool. The mineral danielsite was named af ...
; 20 Donharrisite, 25 Carlinite; 30 Bukovite
Bukovite is a rare selenide mineral with formula Tl2Cu3FeSe4. It is a brown to black metallic mineral which crystallizes in the tetragonal system.
It was first described in 1971 for an occurrence in the Bukov uranium mine, Rožná deposit, Vyso ...
, 30 Thalcusite, 30 Murunskite; 35 Rohaite, 40 Chalcothallite, 45 Sabatierite
Sabatierite ( Cu6 Tl Se4) is a mineral found in the Czech Republic. It is named for the French mineralogist Germain Sabatier (born 1923).
See also
*
* List of minerals
* List of minerals named after people
This is a list of minerals named aft ...
, 50 Crookesite
Crookesite is a selenide mineral composed of copper and selenium with variable thallium and silver.
Characteristics
Its chemical formula is reported either as or .http://www.mindat.org/min-1159.html Mindat It is formed by precipitation from hy ...
, 55 Brodtkorbite
** 02.BE With Pb(Bi): 05 Betekhtinite, 10 Furutobeite; 15 Rhodplumsite
Rhodplumsite is a rare rhodium-lead sulfide mineral, chemical formula Rh3Pb2S2. It was originally discovered within a platinum nugget, in grains up to 40 μm in size. Its name originates from its composition; rhodium and lead (plumbum in Latin
...
, 15 Shandite
Shandite is a sulfide mineral with chemical formula: Ni3Pb2S2. It was discovered in 1948 by the German mineralogist Paul Raumdohr who named it named after Scottish petrologist, Samuel James Shand (1882–1957). Ramdohr characterized shandite ...
; 20 Parkerite, 25 Schlemaite, 30 Pasavaite
* 02.C Metal Sulfides, M:S = 1:1 (and similar)
** 02.CA With Cu: 05a Covellite
Covellite (also known as covelline) is a rare copper sulfide mineral with the formula CuS. This indigo blue mineral is commonly a secondary mineral in limited abundance and although it is not an important ore of copper itself, it is well known t ...
, 05b Klockmannite, 05c Spionkopite, 05d Yarrowite; 10 Nukundamite, 15 Calvertite
** 02.CB With Zn, Fe, Cu, Ag, Au, etc.: 05a Rudashevskyite, 05a Hawleyite
Hawleyite is a rare sulfide mineral in the sphalerite group, dimorphous and easily confused with greenockite. Chemically, it is cadmium sulfide, and occurs as a bright yellow coating on sphalerite or siderite in vugs, deposited by meteoric wat ...
, 05a Coloradoite
Coloradoite, also known as mercury telluride (HgTe), is a rare telluride ore associated with metallic deposit (especially gold and silver). Gold usually occurs within tellurides, such as coloradoite, as a high-finess native metal.
The quest for ...
, 05a Metacinnabar
Metacinnabar is the cubic form of mercury sulfide (HgS). It is the high temperature form and trimorphous with cinnabar (trigonal structure) and the higher temperature hypercinnabar (hexagonal structure). It occurs with cinnabar in mercury depos ...
, 05a Sphalerite
Sphalerite (sometimes spelled sphaelerite) is a sulfide mineral with the chemical formula . It is the most important ore of zinc. Sphalerite is found in a variety of deposit types, but it is primarily in Sedimentary exhalative deposits, sedimen ...
, 05a Tiemannite
Tiemannite is a mineral, mercury selenide, formula HgSe. It occurs in hydrothermal veins associated with other selenides, or other mercury minerals such as cinnabar, and often with calcite. Discovered in 1855 in Germany, it is named after Johan ...
, 05a Stilleite
Stilleite is a selenide mineral, zinc selenide, with the formula Zn Se. It has been found only as microscopic gray crystals occurring as inclusions in linnaeite associated with other selenide and sulfides. It was originally discovered in Katanga ...
, 05b Sakuraiite, 05c Polhemusite; 07.0 Arsenosulvanite?; 10a Chalcopyrite
Chalcopyrite ( ) is a copper iron sulfide mineral and the most abundant copper ore mineral. It has the chemical formula CuFeS2 and crystallizes in the tetragonal system. It has a brassy to golden yellow color and a hardness of 3.5 to 4 on the Mo ...
, 10a Eskebornite
Eskebornite is a selenide mineral with the formula Cu Fe Se2. It crystallizes in the tetragonal system and it has a brassy colour. Eskebornite is sometimes found as thick tabular crystals, but is more often found intergrown with other selenides ...
, 10a Gallite, 10a Lenaite, 10a Roquesite, 10a Laforetite, 10b Haycockite, 10b Mooihoekite, 10b Putoranite, 10b Talnakhite
Talnakhite is a mineral of chalcopyrite group with formula: Cu9(Fe, Ni)8S16. It was named after the Talnakh ore deposit, near Norilsk in Western Siberia, Russia where it was discovered as reported in 1963 by I. Budko and E. Kulagov. It was offic ...
; 15a Cernyite, 15a Hocartite, 15a Kuramite, 15a Pirquitasite, 15a Stannite, 15a Velikite, 15a Idaite, 15a Ferrokesterite, 15a Kesterite
Kësterite is a sulfide mineral with a chemical formula of . In its lattice structure, zinc and iron atoms share the same lattice sites. Kesterite is the Zn-rich variety whereas the Zn-poor form is called ferrokesterite or stannite. Owing to thei ...
, 15b Mohite
Mohite is a copper tin sulfide mineral with the chemical formula Cu2SnS3. It is colored greenish gray and leaves a gray streak (mineralogy), streak. It is Opacity (optics), opaque and has metallic Lustre (mineralogy), luster. Its crystal system is ...
, 15c Stannoidite
Stannoidite is a sulfide mineral composed of five chemical elements: copper, iron, zinc, tin and sulfur. Its name originates from Latin ''stannum'' (tin) and Greek ''eides'' (or Latin ''oïda'' meaning "like"). The mineral is found in hydrothermal ...
; 20 Chatkalite
Chatkalite is a copper, iron, tin sulfide mineral with formula Cu6Fe2+Sn6S8. It crystallizes in the tetragonal crystal system and forms as rounded dissemations within tetrahedrite in quartz veins.
Physical properties
Chatkalite can have sizes ra ...
, 20 Mawsonite
Mawsonite is a brownish orange sulfosalt mineral, containing copper, iron, tin, and sulfur: Cu6Fe2SnS8.
Discovery and occurrence
It was first described in 1965 for occurrences in the Royal George mine, Swinton, Tingha, Hardinge County, New So ...
; 30 Colusite, 30 Germanite
Germanite is a rare copper iron germanium sulfide mineral, Cu26Fe4Ge4S32. It was first discovered in 1922, and named for its germanium content. It is only a minor source of this important semiconductor element, which is mainly derived from the p ...
, 30 Germanocolusite, 30 Nekrasovite :''See Nekrasov Cossacks for another meaning''
Nekrasovite is a rare copper vanadium sulfosalt mineral with formula . It crystallizes in the isometric system and occurs as small grains in ore aggregates. It is a brown opaque metallic mineral with ...
, 30 Stibiocolusite, 30 Maikainite, 30 Ovamboite; 35a Hemusite
Hemusite is a very rare isometric gray mineral containing copper, molybdenum, sulfur, and tin with chemical formula Cu6SnMoS8. It was discovered by Bulgarian mineralogist Georgi Terziev in 1963. He also described it and named it after Haemus, ...
, 35a Kiddcreekite, 35a Renierite
Renierite is a rare copper zinc germanium bearing sulfide mineral with the chemical formula . It occurs at the Kipushi Mine, Democratic Republic of the Congo; and Namibia
Namibia (, ), officially the Republic of Namibia, is a country in S ...
, 35a Polkovicite, 35a Morozeviczite, 35a Catamarcaite, 35a Vinciennite; 40 Lautite
Lautite is a rare mineral belonging to the class of sulfides and sulfosalts with the general formula CuAsS. It is orthorhombic and is known to form up to 2.3 cm long prismatic or flat crystals. It is also found as grains or masses.
First i ...
; 45 Cadmoselite Cadmoselite is a rare cadmium selenide mineral with chemical formula CdSe. Cadmoselite crystallizes in the Hexagonal (crystal system), hexagonal system and occurs as black to pale grey opaque crystals and grains.http://rruff.geo.arizona.edu/doclib/h ...
, 45 Rambergite
Rambergite is a manganese sulfide mineral with formula .
It has been found in anoxic marine sediments, rich in organic matter of the Gotland Deep, Baltic Sea and also in skarn in the Garpenberg area, Dalarna, Sweden. It was named after the mine ...
, 45 Greenockite
Greenockite is a rare cadmium bearing metal sulfide mineral consisting of cadmium sulfide (CdS) in crystalline form. Greenockite crystallizes in the Hexagonal crystal system, hexagonal system. It occurs as massive encrustations and as hemimorphic ...
, 45 Wurtzite
Wurtzite is a zinc and iron sulfide mineral with the chemical formula , a less frequently encountered Polymorphism (materials science), structural polymorph form of sphalerite. The iron content is variable up to eight percent.Palache, Charles, Har ...
; 55a Cubanite
Cubanite is a copper iron sulfide mineral that commonly occurs as a minor alteration mineral in magmatic sulfide deposits. It has the chemical formula CuFe2S3 and when found, it has a bronze to brass-yellow appearance. On the Mohs hardness scale, ...
, 55b Isocubanite; 60 Picotpaulite, 60 Raguinite; 65 Argentopyrite, 65 Sternbergite; 70 Sulvanite, 75 Vulcanite
Vulcanite is a rare copper telluride mineral. The mineral has a metallic luster, and has a green or bronze-yellow tint. It has a hardness between 1 and 2 on the Mohs scale (between talc and gypsum). Its crystal structure is orthorhombic.
Vulcanit ...
, 80 Empressite, 85 Muthmannite
** 02.CC With Ni, Fe, Co, PGE, etc.: 05 Zlatogorite, 05 Breithauptite
Breithauptite is a nickel antimonide mineral with the simple formula NiSb. Breithauptite is a metallic opaque copper-red mineral crystallizing in the hexagonal - dihexagonal dipyramidal crystal system. It is typically massive to reniform in habit, ...
, 05 Freboldite, 05 Langisite, 05 Nickeline
Nickeline or niccolite is a mineral consisting primarily of nickel arsenide (NiAs). The naturally-occurring mineral contains roughly 43.9% nickel and 56.1% arsenic by mass, but composition of the mineral may vary slightly.
Small quantities of ...
, 05 Sederholmite, 05 Stumpflite, 05 Sudburyite, 05 Sobolevskite, 05 Achavalite, 05 Jaipurite*, 05 Hexatestibiopanickelite, 05 Kotulskite; 10 Smythite, 10 Pyrrhotite
Pyrrhotite is an iron sulfide mineral with the formula Fe(1-x)S (x = 0 to 0.2). It is a nonstoichiometric variant of FeS, the mineral known as troilite.
Pyrrhotite is also called magnetic pyrite, because the color is similar to pyrite and it is ...
, 10 Troilite
Troilite is a rare iron sulfide mineral with the simple formula of FeS. It is the iron-rich endmember of the pyrrhotite group. Pyrrhotite has the formula Fe(1-x)S (x = 0 to 0.2) which is iron deficient. As troilite lacks the iron deficiency whic ...
; 15 Cherepanovite, 15 Modderite, 15 Ruthenarsenite, 15 Westerveldite; 20 Makinenite, 20 Millerite
Millerite is a nickel sulfide mineral, Ni S. It is brassy in colour and has an acicular habit, often forming radiating masses and furry aggregates. It can be distinguished from pentlandite by crystal habit, its duller colour, and general la ...
; 25 Mackinawite
Mackinawite is an iron nickel sulfide mineral with the chemical formula (where x = 0 to 0.11). The mineral crystallizes in the tetragonal crystal system and has been described as a distorted, close packed, cubic array of S atoms with some of the ...
, 30 Vavrinite; 35a Braggite
Braggite is a sulfide mineral of platinum, palladium and nickel with chemical formula: (Pt, Pd, Ni)S. It is a dense (specific gravity of 10), steel grey, opaque mineral which crystallizes in the tetragonal crystal system. It is the central member ...
, 35a Cooperite, 35a Vysotskite
** 02.CD With Sn, Pb, Hg, etc.: 05 Herzenbergite, 05 Teallite
Teallite is a sulfide mineral of tin and lead with chemical formula: Pb Sn S2. It occurs in hydrothermal veins and is sometimes mined as an ore of tin. Teallite forms soft silvery grey mica-like plates and crystallizes in the orthorhombic syste ...
; 10 Altaite
Altaite, or lead telluride, is a yellowish white mineral with an isometric crystal structure. Altaite is in the galena group of minerals as it shares many of properties of galena. Altaite has an unusually high density for a light-colored mineral. ...
, 10 Galena
Galena, also called lead glance, is the natural mineral form of lead(II) sulfide (PbS). It is the most important ore of lead and an important source of silver.
Galena is one of the most abundant and widely distributed sulfide minerals. It cryst ...
, 10 Clausthalite
Clausthalite is a lead selenide mineral, PbSe. It forms a solid solution series with galena PbS.
Occurrence
It occurs in low-sulfur hydrothermal deposits with other selenides and in mercury deposits. It is associated with tiemannite, klockmann ...
, 10 Alabandite
Alabandite or alabandine is a rarely occurring manganese sulfide mineral. It crystallizes in the cubic crystal system with the chemical composition Mn2+ S and develops commonly massive to granular aggregates, but rarely also cubic or octahedral ...
, 10 Niningerite
Niningerite is a magnesium-iron-manganese sulfide mineral with the chemical formula MgS that is found in enstatite chondrite meteorites. Niningerite is the magnesium-dominant analog of keilite. This mineral is named after Harvey H. Nininger.
...
, 10 Oldhamite
Oldhamite is a calcium magnesium sulfide mineral with the chemical formula . Ferrous iron may also be present in the mineral resulting in the chemical formula . It is a pale to dark brown accessory mineral in meteorites. It crystallizes in the cub ...
, 10 Keilite
Keilite is an iron-magnesium sulfide mineral with the chemical formula that is found in enstatite chondrites. Keilite is the iron-dominant analog of niningerite. Keilite is named after Klaus Keil (born 1934).
Occurrences
Examples of keilite occu ...
; 15a Cinnabar
Cinnabar (), or cinnabarite (), from the grc, κιννάβαρι (), is the bright scarlet to brick-red form of Mercury sulfide, mercury(II) sulfide (HgS). It is the most common source ore for refining mercury (element), elemental mercury and ...
, 15b Hypercinnabar
* 02.D Metal Sulfides, M:S = 3:4 and 2:3
** 02.DA M:S = 3:4: 05 Bornhardtite, 05 Florensovite, 05 Carrollite
Carrollite, CuCo2S4, is a sulfide of copper and cobalt, often with substantial substitution of nickel for the metal ions, and a member of the linnaeite group. It is named after the type locality in Carroll County, Maryland, US, at the Patapsco m ...
, 05 Fletcherite, 05 Daubréelite
Daubréelite is a rare sulfide mineral. It crystallizes with cubic symmetry and has chemical composition of Fe2+Cr3+2S4. It usually occurs as black platy aggregates.
Naming and history
Daubréelite was named after the French mineralogist, petrol ...
, 05 Greigite
Greigite is an iron sulfide mineral with the chemical formula . It is the sulfur equivalent of the iron oxide magnetite (Fe3O4). It was first described in 1964 for an occurrence in San Bernardino County, California, and named after the mineralogis ...
, 05 Linnaeite
Linnaeite is a cobalt sulfide mineral with the composition Co+2Co+32S4. It was discovered in 1845 in Västmanland, Sweden, and was named to honor Carl Linnaeus
Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his Nobi ...
, 05 Kalininite Kalininite ( Zn Cr2 S4) is a thiospinel mineral found in Russia
Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its interna ...
, 05 Polydymite
Polydymite, Ni2+Ni23+S4, is a supergene thiospinel sulfide mineral associated with the weathering of primary pentlandite nickel sulfide.
Polydymite crystallises in the isometric system, with a hardness of 4.5 to 5.5 and a specific gravity of ab ...
, 05 Violarite
Violarite ( Fe2+ Ni23+ S4) is a supergene sulfide mineral associated with the weathering and oxidation of primary pentlandite nickel sulfide ore minerals.
Violarite crystallises in the isometric system, with a hardness of 4.5 to 5.5 and a speci ...
, 05 Tyrrellite
Tyrrellite is a selenide mineral that has a chemical formula of . It has been found in the Goldfields District in northern Saskatchewan, as well as in the Petrovice deposit, Czech Republic. It is named after the Canadian geologist Joseph Burr Ty ...
, 05 Siegenite
Siegenite (also called grimmite, or nickel cobalt sulfide) is a ternary transition metal dichalcogenide compound with the chemical formula (Ni,Co)3S4. It has been actively studied as a promising material system for electrodes in electrochemical en ...
, 05 Trustedtite, 05 Cadmoindite
Cadmoindite (CdIn2S4) is a rare cadmium indium sulfide mineral discovered in Siberia around the vent of a high-temperature (450–600 °C) fumarole at the Kudriavy volcano, Iturup Island in the Kuril Islands. It has also been reported from the ...
, 05 Cuproiridsite, 05 Cuprorhodsite, 05 Dayingite*, 05 Ferrorhodsite, 05 Indite
Indite is an extremely rare indium-iron sulfide mineral, found in Siberia. Its chemical formula is FeIn2S4.
It occurs as replacement of cassiterite in hydrothermal deposits. It is associated with dzhalindite, cassiterite and quartz. It was firs ...
, 05 Malanite, 05 Xingzhongite; 10 Rhodostannite, 10 Toyohaite; 15 Wilkmanite, 15 Brezinaite
Brezinaite, discovered in 1969, is a rare mineral composed of chromium and sulfur. It is found in meteorites, such as the Tucson Ring meteorite (Irwin-Ainsa meteorite), its type locality. It was also found in the New Baltimore meteorite and th ...
, 15 Heideite; 20 Inaglyite, 20 Konderite; 25 Kingstonite
** 02.DB M:S = 2:3 and similar: 05 Heklaite, 05a Antimonselite, 05a Guanajuatite, 05a Bismuthinite
Bismuthinite is a mineral consisting of bismuth(III) sulfide, bismuth sulfide (bismuth, Bi2sulfur, S3). It is an important ore for bismuth. The crystals are steel-grey to off-white with a metallic luster. It is soft enough to be scratched with ...
, 05a Stibnite
Stibnite, sometimes called antimonite, is a sulfide mineral with the formula Sb2 S3. This soft grey material crystallizes in an orthorhombic space group. It is the most important source for the metalloid antimony. The name is derived from the ...
, 05a Metastibnite, 05b Paakkonenite; 10 Ottemannite, 10 Suredaite; 15 Bowieite
Bowieite is a rhodium-iridium-platinum sulfide mineral (Rh,Ir,Pt)2S3, found in platinum-alloy nuggets from Goodnews Bay, Alaska. It was named (by the IMA in 1984) after the British scientist Stanley Bowie (1917–2008), in recognition of his wo ...
, 15 Kashinite; 20 Montbrayite, 25 Edgarite, 30 Tarkianite, 35 Cameronite
** 02.DC Variable M:S: 05 Platynite?, 05a Hedleyite, 05b Nevskite, 05b Telluronevskite, 05b Ingodite, 05b Sulphotsumoite, 05b Tsumoite, 05c Kawazulite, 05c Paraguanajuatite, 05c Skippenite, 05c Tetradymite
Tetradymite is a mineral consisting of bismuth, tellurium and sulfide, Bi2 Te2 S, also known as telluric bismuth. If sulfur is absent the mineral is tellurobismuthite and the formula is then Bi2Te3. Traces of selenium are usually present.
Crysta ...
, 05c Tellurantimony, 05c Tellurobismuthite
Tellurobismuthite, or tellurbismuth, is a telluride mineral: bismuth telluride (bismuth, Bi2tellurium, Te3). It crystallizes in the trigonal system. There are natural cleavage planes in the (0001) direction as the crystal is effectively lamellar (l ...
, 05d Laitakarite, 05d Ikunolite, 05d Joseite, 05d Joseite-B, 05d Pilsenite, 05e Vihorlatite, 05e Baksanite, 05e Protojoseite*, 05e Sztrokayite*
* 02.E Metal Sulfides, M:S £1:2
** 02.EA M:S = 1:2: 05 Sylvanite, 10 Calaverite
Calaverite, or gold telluride, is an uncommon telluride of gold, a metallic mineral with the chemical formula AuTe2, with approximately 3% of the gold replaced by silver. It was first discovered in Calaveras County, California in 1861, and was ...
; 15 Krennerite
Krennerite is an orthorhombic gold telluride mineral which can contain variable amounts of silver in the structure. The formula is AuTe2, but specimen with gold substituted by up to 24% with silver have been found ( u0.77Ag0.24e2). Both of the c ...
, 15 Kostovite
Kostovite is a rare orthorhombic-pyramidal gray white telluride mineral containing copper and gold with chemical formula AuCuTe4.
It was discovered by Bulgarian mineralogist Georgi Terziev (Георги Терзиев) (1935–1972), who named ...
; 20 Berndtite, 20 Merenskyite
Merenskyite is a rare telluride / bismuthinide mineral with the chemical formula . It is an opaque white to light gray metallic mineral that occurs as inclusions within other minerals such as chalcopyrite. It crystallizes in the trigonal crystal ...
, 20 Melonite
Melonite is a telluride of nickel; it is a metallic mineral. Its chemical formula is NiTe2. It is opaque and white to reddish-white in color, oxidizing in air to a brown tarnish.
It was first described from the Melones and Stanislaus mine in ...
, 20 Kitkaite, 20 Moncheite, 20 Sudovikovite, 20 Shuangfengite; 25 Verbeekite
Verbeekite is a rare mineral consisting of palladium diselenide PdSe2. This transition metal dichalcogenide has an unusual monoclinic structure, with pairs of selenium atoms existing as dimers forming layers between palladium atom sheets. Unit cel ...
; 30 Drysdallite, 30 Jordisite, 30 Molybdenite
Molybdenite is a mineral of molybdenum disulfide, Mo S2. Similar in appearance and feel to graphite, molybdenite has a lubricating effect that is a consequence of its layered structure. The atomic structure consists of a sheet of molybdenum ato ...
, 30 Tungstenite
** 02.EB M:S = 1:2, with Fe, Co, Ni, PGE, etc.: 05a Aurostibite
Aurostibite is an isometric gold antimonide mineral which is a member of the pyrite group. Aurostibite was discovered in 1952 and can be found in hydrothermal gold-quartz veins, in sulfur-deficient environments that contain other antimony mineral ...
, 05a Cattierite, 05a Hauerite
Hauerite is a manganese sulfide mineral with the chemical formula Mn S2. It forms reddish brown or black octahedral crystals with the pyrite structure and it is usually found associated with the sulfides of other transition metals such as ramber ...
, 05a Fukuchilite
Fukuchilite, , is a copper iron sulfide named after the Japanese mineralogist Nobuyo Fukuchi (1877–1934), that occurs in ore bodies of gypsum-anhydrite at the intersection points of small masses of barite, covellite, gypsum and pyrite, and is ...
, 05a Erlichmanite
Erlichmanite is the naturally occurring mineral form of osmium sulfide (OsS2). It is grey with a metallic luster, hardness around 5, and specific gravity about 9. It is found in noble metal placer deposit
In geology, a placer deposit or placer ...
, 05a Geversite, 05a Insizwaite, 05a Laurite
Laurite is an opaque black, metallic ruthenium sulfide mineral with formula: RuS2. It crystallizes in the isometric system. It is in the pyrite structural group. Though rare, it occurs in many parts of the world.
Laurite has a Mohs hardness of 7 ...
, 05a Krutaite, 05a Pyrite
The mineral pyrite (), or iron pyrite, also known as fool's gold, is an iron sulfide with the chemical formula Iron, FeSulfur, S2 (iron (II) disulfide). Pyrite is the most abundant sulfide mineral.
Pyrite's metallic Luster (mineralogy), lust ...
, 05a Penroseite
Penroseite is a rare selenide mineral with formula (Ni,Co,Cu)Se2. It has a gray-steel color and black streak with a hardness of 3. It is an isometric mineral, 2/m. Penroseite was first discovered in 1925 in a Bolivian rhyolite. It was named for ...
, 05a Sperrylite
Sperrylite is a platinum arsenide mineral with the chemical formula and is an opaque metallic tin white mineral which crystallizes in the isometric system with the pyrite group structure. It forms cubic, octahedral or pyritohedral crystals in ...
, 05a Vaesite
Vaesite ( Ni S2) is a mineral found together with cattierite in the Democratic Republic of Congo. It is named after Johannes F. Vaes, a Belgian mineralologist. It is part of the pyrite group
The pyrite group of minerals is a set of cubic crystal ...
, 05a Villamaninite, 05a Trogtalite
Trogtalite is a rare selenide mineral with the formula Co Se2. It crystallizes in the cubic system and is part of the pyrite group, consisting of Co2+ and Se22− ions. It has a rose-violet colour and its crystals are opaque. It often occurs as ...
, 05a Dzharkenite, 05a Gaotaiite, 05b Bambollaite; 10a Frohbergite, 10a Hastite
Orthorhombic ferroselite and its isometric polymorph dzharkenite are iron selenides of general formula FeSe2 precipitated under reducing conditions in anoxic environments. They are a source of selenium in the Rocky Mountains where selenium occu ...
?, 10a Ferroselite
Orthorhombic ferroselite and its isometric polymorph dzharkenite are iron selenides of general formula FeSe2 precipitated under reducing conditions in anoxic environments. They are a source of selenium in the Rocky Mountains where selenium occ ...
, 10a Kullerudite, 10a Mattagamite, 10a Marcasite
The mineral marcasite, sometimes called “white iron pyrite”, is iron sulfide (FeS2) with orthorhombic crystal structure. It is physically and crystallographically distinct from pyrite, which is iron sulfide with cubic crystal structure. Both ...
, 10b Alloclasite Alloclasite () is a sulfosalt mineral ( IMA symbol: Acl). It is a member of the arsenopyrite group. Alloclasite crystallizes in the monoclinic system and typically forms as columnar to radiating acicular prismatic clusters. It is an opaque steel-g ...
, 10c Glaucodot
Glaucodot is a cobalt iron arsenic sulfide mineral with formula . The cobalt:iron(II) ratio is typically 3:1 with minor nickel substituting. It forms a series with arsenopyrite . It is an opaque grey to tin-white typically found as massive forms ...
, 10d Costibite, 10e Pararammelsbergite, 10e Paracostibite, 10f Oenite; 15a Clinosafflorite, 15a Anduoite, 15a Omeiite, 15a Lollingite
Loellingite, also spelled löllingite, is an iron arsenide mineral with formula FeAs2. It is often found associated with arsenopyrite (FeAsS) from which it is hard to distinguish. Cobalt, nickel and sulfur substitute in the structure. The orthorho ...
, 15a Nisbite, 15a Rammelsbergite
Rammelsbergite is a nickel arsenide mineral with formula NiAs2. It forms metallic silvery to tin white to reddish orthorhombic prismatic crystals, and is usually massive in form. It has a Mohs hardness of 5.5 and a specific gravity of 7.1.
It was ...
, 15a Safflorite
Safflorite is a rare cobalt iron arsenide mineral with the chemical formula . ''Pure'' safflorite is , but iron is virtually always present. Safflorite is a member of the three-way substitution series of arsenides known as the loellingite or loell ...
, 15b Seinajokite; 20 Paxite, 20 Arsenopyrite
Arsenopyrite ( IMA symbol: Apy) is an iron arsenic sulfide (FeAsS). It is a hard ( Mohs 5.5-6) metallic, opaque, steel grey to silver white mineral with a relatively high specific gravity of 6.1. When dissolved in nitric acid, it releases eleme ...
, 20 Gudmundite, 20 Ruarsite, 20 Osarsite; 25 Krutovite
Krutovite is a cubic nickel diarsenide with a chemical composition of NiAs2 and a sulfur content of 0.02-0.34 weight percent. Krutovite is composed of nickel and arsenic with trace to minor amounts of cobalt, iron, copper, sulfur, and antimony.V ...
, 25 Cobaltite
Cobaltite is a sulfide mineral composed of cobalt, arsenic, and sulfur, Co As S. Its impurities may contain up to 10% iron and variable amounts of nickel.Klein, Cornelus and Cornrlius Hurlbut, 1996, ''Manual of Mineralogy'', 20th ed., Wiley, p.2 ...
, 25 Changchengite, 25 Hollingworthite, 25 Gersdorffite
Gersdorffite is a nickel arsenic sulfide mineral with formula NiAsS. It crystallizes in the isometric system showing diploidal symmetry. It occurs as euhedral to massive opaque, metallic grey-black to silver white forms. Gersdorffite belongs to ...
, 25 Irarsite, 25 Jolliffeite
Jolliffeite is a rare selenide mineral with formula NiAsSe or . It is the selenium analogue of the sulfide mineral gersdorffite, NiAsS, with a common impurity of cobalt, CoAsSe. It is named for its discoverer, Alfred Jolliffe, (1907–1988), a C ...
, 25 Padmaite, 25 Platarsite, 25 Ullmannite
Ullmannite is a nickel antimony sulfide mineral with formula: NiSbS. Considerable substitution occurs with cobalt and iron in the nickel site along with bismuth and arsenic in the antimony site. A solid solution series exists with the high cobal ...
, 25 Tolovkite, 25 Willyamite, 25 Milotaite, 25 Kalungaite, 25 Maslovite, 25 Testibiopalladite, 25 Michenerite, 25 Mayingite; 30 Urvantsevite, 35 Rheniite
Rheniite is a very rare rhenium sulfide mineral with the chemical formula ( ). It forms metallic, silver grey platey crystals in the triclinic - pinacoidal class. It has a specific gravity of 7.5.
It was discovered at the Kudriavy Volcano, Iturup ...
** 02.EC M:S = 1:>2: 05 Ferroskutterudite, 05 Kieftite, 05 Dienerite?, 05 Nickelskutterudite, 05 Skutterudite
Named after Skuterudåsen, a hill in Modum, Norway, skutterudite is a cobalt arsenide mineral containing variable amounts of nickel and iron substituting for cobalt with the ideal formula CoAs3. Some references give the arsenic a variable formula ...
; 10 Patronite
* 02.F Sulfides of Arsenic, Alkalies; Sulfides with Halide, Oxide, Hydroxide, O
** 02.FA With As, (Sb), S: 05 Duranusite, 10 Dimorphite, 15a Realgar
Realgar ( ), also known as "ruby sulphur" or "ruby of arsenic", is an arsenic sulfide mineral with the chemical formula α-. It is a soft, sectile mineral occurring in monoclinic crystals, or in granular, compact, or powdery form, often in asso ...
, 15b Pararealgar
Pararealgar is an arsenic sulfide mineral with the chemical formula , also represented as AsS. It forms gradually from realgar under exposure to light. Its name derives from the fact that its elemental composition is identical to realgar, . It is ...
, 20 Alacranite, 25 Uzonite; 30 Laphamite, 30 Orpiment
Orpiment is a deep-colored, orange-yellow arsenic sulfide mineral with formula . It is found in volcanic fumaroles, low-temperature hydrothermal veins, and hot springs and is formed both by sublimation and as a byproduct of the decay of another a ...
; 35 Getchellite
Getchellite is a rare sulfide of arsenic and antimony, AsSbS3, that was discovered by B. G. Weissberg of the New Zealand Department of Scientific and Industrial Research in 1963, and approved as a new species by the International Mineralogical A ...
, 40 Wakabayashilite
** 02.FB With Alkalies (without Cl, etc.): 05 Cronusite, 05 Caswellsilverite, 05 Schollhornite; 10 Chvilevaite, 15 Orickite; 20 Rasvumite, 20 Pautovite; 25 Colimaite
** 02.FC With Cl, Br, I (halide-sulfides): 05 Djerfisherite
Djerfisherite is an alkali copper–iron sulfide mineral and a member of the djerfisherite group.
The chemical composition is somewhat variable. A Russian study from 1979 on djerfisherite from the Kola Peninsula found the formula , but a study in ...
, 05 Owensite
Owensite is a mineral discovered in the Wellgreen Cu-Ni-Pt-Pd deposit, Yukon, with the formula (Ba, Pb)6(Cu, Fe, Ni)25S27. The mineral is related to djerfisherite, but lacks the Cl and monovalent metals found in the latter.
References
{{ref ...
, 05 Thalfenisite; 10 Bartonite, 10 Chlorbartonite; 15a Arzakite, 15a Corderoite
Corderoite is an extremely rare mercury sulfide chloride mineral with formula Hg3S2Cl2. It crystallizes in the isometric crystal system. It is soft, 1.5 to 2 on the Mohs scale, and varies in color from light gray to black and rarely pink or yell ...
, 15a Lavrentievite, 15b Kenhsuite, 15c Grechishchevite, 15d Radtkeite; 20a Capgaronnite, 20b Iltisite, 20c Perroudite; 25 Demicheleite-(Br), 25 Demicheleite-(Cl)
** 02.FD With O, OH, : 05 Kermesite
Kermesite or antimony oxysulfide is also known as red antimony (Sb2S2O) . The mineral's color ranges from cherry red to a dark red to a black. Kermesite is the result of partial oxidation between stibnite (Sb2S3) and other antimony oxides such a ...
, 10 Viaeneite, 20 Erdite, 25 Coyoteite; 30 Haapalaite, 30 Valleriite
Valleriite is an uncommon sulfide mineral (hydroxysulfide) of iron and copper with formula: or . It is an opaque, soft, bronze-yellow to brown mineral which occurs as nodules or encrustations.
Discovery and occurrence
Valleriite was first describ ...
, 30 Yushkinite; 35 Tochilinite, 40 Wilhelmramsayite, 45 Vyalsovite, 50 Bazhenovite
* 02.X Unclassified Strunz Sulfides
** 02.XX Unknown: 00 Horsfordite?, 00 Imgreite?, 00 Bravoite?, 00 Isochalcopyrite?, 00 Bayankhanite?, 00 Dzhezkazganite*, 00 Matraite?, 00 Iridisite*, 00 Prassoite, 00 Samaniite, 00 Horomanite, 00 Jeromite?, 00 Dilithium
Dilithium, Li2, is a strongly electrophilic, diatomic molecule comprising two lithium atoms covalently bonded together. Li2 is known in the gas phase.
It has a bond order of 1, an internuclear separation of 267.3 pm and a bond energy o ...
*, 00 Kurilite?
See also
* Classification of non-silicate minerals
This list gives an overview of the classification of non-silicate minerals and includes mostly International Mineralogical Association (IMA) recognized minerals and its groupings. This list complements the List of minerals recognized by the Inter ...
* Classification of silicate minerals
This list gives an overview of the classification of minerals (silicates) and includes mostly International Mineralogical Association (IMA) recognized minerals and its groupings. This list complements the List of minerals recognized by the Interna ...
References
*
*
*
Webmineral New Dana Classification of Sulfide Minerals
External links
{{Strunz