Scorodite is a common hydrated iron

arsenate The arsenate ion is . An arsenate (compound) is any compound that contains this ion. Arsenates are salts or esters of arsenic acid. The arsenic atom in arsenate has a valency of 5 and is also known as pentavalent arsenic or As(V). Arsenate res ...

mineral, with the chemical formula FeAsO₄·2H₂O. It is found in

hydrothermal Hydrothermal circulation in its most general sense is the circulation of hot water (Ancient Greek ὕδωρ, ''water'',Liddell, H.G. & Scott, R. (1940). ''A Greek-English Lexicon. revised and augmented throughout by Sir Henry Stuart Jones. with th ...

deposits and as a secondary mineral in

gossan Gossan (eiserner hut or eisenhut) is intensely oxidized, weathered or decomposed rock, usually the upper and exposed part of an ore deposit or mineral vein. In the ''classic'' gossan or iron cap all that remains is iron oxides and quartz, often ...

s worldwide. Scorodite weathers to limonite. Scorodite was discovered in the

Schwarzenberg, Saxony Schwarzenberg is a town in the district of Erzgebirgskreis in Saxony’s Ore Mountains, near the German–Czech border. The town lies roughly 15 km southeast of Aue, and 35 km southwest of Chemnitz. Founded in the 12th century to pro ...

district, Erzgebirge,

Saxony Saxony (german: Sachsen ; Upper Saxon: ''Saggsn''; hsb, Sakska), officially the Free State of Saxony (german: Freistaat Sachsen, links=no ; Upper Saxon: ''Freischdaad Saggsn''; hsb, Swobodny stat Sakska, links=no), is a landlocked state of ...

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

. Named from the

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 ...

''Scorodion'', "garlicky". When heated it smells of garlic, which gives it the name.

References

External links

Webmineral dataMineral Data Publishing
Iron(III) minerals Arsenate minerals Oxide minerals Orthorhombic minerals Minerals in space group 61 {{mineral-stub

References

Further reading

External links