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Ruby Blende
Ruby blende or garnete blende are two close trivial names for several dissimilar minerals,''Krivovichev V. G.'' Mineralogical glossary. Scientific editor . — St.Petersburg: St.Petersburg Univ. Publ. House. 2009. 556 p. — ISBN 978-5-288-04863-0 with their appearance sometimes imitating red-colored precious stones, primarily natural garnets or rubies. In the scientific community, the systematic use of the term generally ended in the 19th century, with the transition to the modern system of naming minerals. Currently, both names are primarily used among mineral collectors and dealers, as well as geologists, miners and related trades. * Miargyrite is a rare steel-colored ore mineral with an internal garnet reflection, very fragile. * Pyrargyrite'' Robert Jameson''. A System of Mineralogy, in which Minerals are Arranged According to the Natural History Method. — Edinburgh, A. Constable & Co., 1820. is a relatively rare ore mineral of dark red color with a diamond-metallic shee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trivial Name
In chemistry, a trivial name is a nonsystematic name for a chemical substance. That is, the name is not recognized according to the rules of any formal system of chemical nomenclature such as IUPAC nomenclature of inorganic chemistry, IUPAC inorganic or IUPAC nomenclature of organic chemistry, IUPAC organic nomenclature. A trivial name is not a chemical nomenclature, formal name and is usually a common name. Generally, trivial names are not useful in describing the essential properties of the thing being named. Properties such as the molecular structure of a chemical compound are not indicated. And, in some cases, trivial names can be ambiguous or will carry different meanings in different industries or in different geographic regions (for example, a trivial name such as ''white metal'' can mean various things). Trivial names are simpler. As a result, a limited number of trivial chemical names are retained names, an accepted part of the nomenclature. Trivial names often arise in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garnet (other)
Garnet is a mineral. Garnet(s) may also refer to: Characters * Garnet (''Steven Universe'') * Garnet (Jewelpet), Persian cat character * Garnet Til Alexandros XVII in ''Final Fantasy IX'' *Garnet, one of the identical twins in the 1995 Jacqueline Wilson book ''Double Act'' Music * Garnet Crow, a Japanese Rock band named after the gemstone * Garnet (ガーネット ''Gānetto''), song by Japanese singer Hanako Oku * Garnet ~Kindan no Sono E~, song/single by Malice Mizer Places * Garnet, California * Garnet, Michigan * Garnet, Montana * Garnet, Wisconsin Other uses * Garnet (color), any of various dark reds * Garnet (name) * "Garnet," a common variety of sweet potato * Garnet OS, a discontinued mobile operating system * Garnets (volume), obsolete Imperial Russian unit of dry volume * Swarthmore Garnet, nickname of Swarthmore College * Garnets, team name of Haddon Heights High School Haddon Heights Junior/Senior High School, previously known as Haddon Heights High Sc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arsenide Minerals
In chemistry, an arsenide is a compound of arsenic with a less electronegative element or elements. Many metals form binary compounds containing arsenic, and these are called arsenides. They exist with many stoichiometries, and in this respect arsenides are similar to phosphides. Alkali metal and alkaline earth arsenides The group 1 alkali metals and the group 2, alkaline earth metals, form arsenides with isolated arsenic atoms. They form upon heating arsenic powder with excess sodium gives sodium arsenide (Na3As). The structure of Na3As is complex with unusually short Na–Na distances of 328–330 pm which are shorter than in sodium metal. This short distance indicates the complex bonding in these simple phases, i.e. they are not simply salts of As3− anion, for example. The compound LiAs, has a metallic lustre and electrical conductivity indicating some metallic bonding. These compounds are mainly of academic interest. For example, "sodium arsenide" is a structural mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sulfide Minerals
The sulfide minerals are a class of minerals containing sulfide (S2−) or disulfide (S22−) as the major anion. Some sulfide minerals are economically important as metal ores. The sulfide class also includes the selenides, the tellurides, the arsenides, the antimonides, the bismuthinides, the sulfarsenides and the sulfosalts.http://www.minerals.net/mineral/sort-met.hod/group/sulfgrp.htm Minerals.net Dana Classification, SulfidesKlein, Cornelis and Cornelius S. Hurlbut, Jr., 1986, ''Manual of Mineralogy'', Wiley, 20th ed., pp 269-293 Sulfide minerals are inorganic compounds. Minerals Common or important examples include: * Acanthite *Chalcocite *Bornite *Galena *Sphalerite *Chalcopyrite *Pyrrhotite *Millerite *Pentlandite *Covellite *Cinnabar *Realgar *Orpiment *Stibnite *Pyrite *Marcasite *Molybdenite Sulfarsenides: *Cobaltite *Arsenopyrite *Gersdorffite Sulfosalts: *Pyrargyrite *Proustite *Tetrahedrite *Tennantite *Enargite *Bournonite *Jame ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zinc Minerals
Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed. It is the first element in group 12 (IIB) of the periodic table. In some respects, zinc is chemically similar to magnesium: both elements exhibit only one normal oxidation state (+2), and the Zn2+ and Mg2+ ions are of similar size.The elements are from different metal groups. See periodic table. Zinc is the 24th most abundant element in Earth's crust and has five stable isotopes. The most common zinc ore is sphalerite (zinc blende), a zinc sulfide mineral. The largest workable lodes are in Australia, Asia, and the United States. Zinc is refined by froth flotation of the ore, roasting, and final extraction using electricity ( electrowinning). Zinc is an essential trace element for humans, animals, plants and for microorganisms and is necessary for prenatal and postnatal development. It is the seco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silver Minerals
Silver is a chemical element with the symbol Ag (from the Latin ', derived from the Proto-Indo-European ''h₂erǵ'': "shiny" or "white") and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. The metal is found in the Earth's crust in the pure, free elemental form ("native silver"), as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite. Most silver is produced as a byproduct of copper, gold, lead, and zinc refining. Silver has long been valued as a precious metal. Silver metal is used in many bullion coins, sometimes alongside gold: while it is more abundant than gold, it is much less abundant as a native metal. Its purity is typically measured on a per-mille basis; a 94%-pure alloy is described as "0.940 fine". As one of the seven metals of antiquity, silver has had an enduring role in most human cultures. Other than in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mineral Groups
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. (2011): Minerals'; p. 1. In the series ''Geology: Landforms, Minerals, and Rocks''. Rosen Publishing Group. The geological definition of mineral normally excludes compounds that occur only in living organisms. However, some minerals are often biogenic (such as calcite) or are organic compounds in the sense of chemistry (such as mellite). Moreover, living organisms often synthesize inorganic minerals (such as hydroxylapatite) that also occur in rocks. The concept of mineral is distinct from rock, which is any bulk solid geologic material that is relatively homogeneous at a large enough scale. A rock may consist of one type of mineral, or may be an aggregate of two or more different types of minerals, spacially segregated into distinct p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blende (other)
{{disambiguation ...
Blende may refer to: Substances * Sphalerite (''Zinc blende'', ZnS), the most common usage * Hornblende, a complex inosilicate series of minerals * Pitchblende, former name of uraninite Places * Blende, Colorado * Blende mine, lead and zinc mines in Canada *, watercourse in Canada Other uses * an alternative name for Rana Niejta See also * Blend (other) A blend is a mixture of two or more different things or substances; e.g., a product of a Blender, mixer or blender. Blend Blend may also refer to: * Blend word, a word formed from parts of other words * Blend (album), ''Blend'' (album), a 1996 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruby (other)
A ruby is a red gemstone. Ruby may also refer to: Places * Ruby, Alaska * Ruby, Arizona * Ruby, Copiah County, Mississippi * Ruby, Leflore County, Mississippi * Ruby, Nebraska * Ruby, New York * Ruby, South Carolina * Ruby, United States Virgin Islands * Ruby, Virginia * Ruby, Washington, a ghost town * Ruby, Wisconsin, a town ** Ruby (community), Wisconsin, an unincorporated community * Ruby Beach, Washington * Ruby Canyon, on the Colorado-Utah border * Ruby Creek (other) * Ruby Falls, an underground waterfall within Lookout Mountain, Tennessee * Ruby Mountain, a stratovolcano in British Columbia, Canada * Ruby Mountains, a mountain range in Nevada ** Ruby Dome, the highest peak of the Ruby Mountains * Ruby Ridge, Idaho, site of a violent confrontation and siege * Ruby Valley, Nevada * Ruby City (other), several US ghost towns Arts and entertainment Fictional characters * Ruby Allen, ''EastEnders'' character played by Louisa Lytton * Ruby Buckton, ''Home and A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zinc Blende
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, Mississippi-Valley type, and volcanogenic massive sulfide deposits. It is found in association with galena, chalcopyrite, pyrite (and other sulfides), calcite, dolomite, quartz, rhodochrosite, and fluorite. German geologist Ernst Friedrich Glocker discovered sphalerite in 1847, naming it based on the Greek word ''sphaleros'', meaning "deceiving", due to the difficulty of identifying the mineral. In addition to zinc, sphalerite is an ore of cadmium, gallium, germanium, and indium. Miners have been known to refer to sphalerite as ''zinc blende'', ''black-jack'', and ''ruby blende''. Marmatite is an opaque black variety with a high iron content. Crystal habit and structure Sphalerite crystallizes in the face-centered cubic zincblende crystal structure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garnet
Garnets () are a group of silicate minerals that have been used since the Bronze Age as gemstones and abrasives. All species of garnets possess similar physical properties and crystal forms, but differ in chemical composition. The different species are pyrope, almandine, spessartine, grossular (varieties of which are hessonite or cinnamon-stone and tsavorite), uvarovite and andradite. The garnets make up two solid solution series: pyrope-almandine-spessartine (pyralspite), with the composition range ; and uvarovite-grossular-andradite (ugrandite), with the composition range . Etymology The word ''garnet'' comes from the 14th-century Middle English word ''gernet'', meaning 'dark red'. It is borrowed from Old French ''grenate'' from Latin ''granatus,'' from ''granum'' ('grain, seed'). This is possibly a reference to ''mela granatum'' or even ''pomum granatum'' ('pomegranate', ''Punica granatum''), a plant whose fruits contain abundant and vivid red seed covers ( arils), whic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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, sedimentary exhalative, Carbonate-hosted lead-zinc ore deposits, Mississippi-Valley type, and Volcanogenic massive sulfide ore deposit, volcanogenic massive sulfide deposits. It is found in association with galena, chalcopyrite, pyrite (and other sulfide mineral, sulfides), calcite, dolomite (mineral), dolomite, quartz, rhodochrosite, and fluorite. German geologist Ernst Friedrich Glocker discovered sphalerite in 1847, naming it based on the Greek word ''sphaleros'', meaning "deceiving", due to the difficulty of identifying the mineral. In addition to zinc, sphalerite is an ore of cadmium, gallium, germanium, and indium. Miners have been known to refer to sphalerite as ''zinc blende'', ''black-jack'', and ''ruby blende''. Marmatite is an opaque ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
