Melanterite is a mineral form of hydrous iron(II) sulfate: FeSO4·7H2O. It is the iron analogue of the copper sulfate chalcanthite. It alters to siderotil...
4 KB (150 words) - 18:39, 9 January 2024
(mineral: rozenite, white, relatively common, may be dehydration product of melanterite, monoclinic) FeSO4·5H2O (mineral: siderotil, relatively rare, triclinic)...
25 KB (1,843 words) - 17:40, 30 June 2024
replacement of the copper ion by either manganese as jokokuite, iron as melanterite, or magnesium as pentahydrite. Other names include blue stone, blue vitriol...
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pyrite, marcasite, halotrichite, pickeringite, epsomite, potash alum, melanterite and gypsum. The crystallochemical formula, can be written as: [Al(H2O)6]2(SO4)3...
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found in certain bodies of salt water. It occurs in association with melanterite, gypsum, halotrichite, pickeringite, alunogen, rozenite, and mirabilite...
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glauconite, melanterite, and celadonite can also give soil a green color. Glauconite soils form from select marine sedimentary rocks, while melanterite soils...
14 KB (1,555 words) - 21:06, 4 April 2024
phosphate octahydrate, Fe3(PO4)2·8H2O Ferrous sulfate heptahydrate, Melanterite, FeSO4·7H2O Ferrous sulfide, Troilite, FeS Ferrous silicate, Ferrosilite...
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Matlockite Maucherite Mawsonite Mckelveyite-(Y) Meionite Melanophlogite Melanterite Melilite Mellite Melonite Mendipite Mendozite Meneghinite Mereheadite...
41 KB (2,730 words) - 11:51, 19 July 2024
sublimate. It is associated with jarosite, KFe3+3(SO4)2(OH)6, and cuprian melanterite (pisanite), (Fe2+,Cu2+)SO4·7H2O, at Quetena, Chile. Warr, L.N. (2021)...
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Zincmelanterite (redirect from Zinc-melanterite)
United States, and is named for its zinc content and its resemblance to melanterite. Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical...
2 KB (101 words) - 01:58, 20 February 2023
hydrous iron sulfate forms a white powder consisting of the mineral melanterite, FeSO4·7H2O. This disintegration of marcasite in mineral collections...
12 KB (1,135 words) - 06:35, 23 June 2024
R (February 2006). "Alpersite (Mg,Cu)SO4·7H2O, a new mineral of the melanterite group, and cuprian pentahydrite: Their occurrence within mine waste"...
34 KB (3,067 words) - 19:23, 4 July 2024
marcasite). Occurs associated with alunogen, pickeringite, epsomite, melanterite, gypsum and native sulfur. Occurrences include Mount Vesuvius, Italy...
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Hexahydrite MgSO4·6H2O Epsomite MgSO4·7H2O Meridianiite MgSO4·11H2O Melanterite FeSO4·7H2O Antlerite Cu3SO4(OH)4 Brochantite Cu4SO4(OH)6 Alunite KAl3(SO4)2(OH)6...
14 KB (1,458 words) - 15:20, 21 March 2024
humidity at less than 21 °C (70 °F) as an alteration of copper-free melanterite, which is a post mine alteration product of pyrite or marcasite. It also...
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hydrates. III. The determination of the crystal structure of FeSO4(H2O)7 (melanterite)". Acta Crystallographica. 17 (9): 1167–1174. doi:10.1107/S0365110X64003000...
49 KB (2,952 words) - 16:33, 4 August 2024
hydrate mineral with formula: FeSO4·5H2O which forms by the dehydration of melanterite. Copper commonly occurs substituting for iron in the structure. It typically...
3 KB (141 words) - 17:47, 19 February 2023
fumaroles and in caves. It occurs with kalinite, alunogen, epsomite, melanterite, copiapite and gypsum. It was first described in 1844 for an occurrence...
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Micheelsenite Msn Moraskoite Mok Magnesiohatertite Mhtt Manjiroite Mji Melanterite Mln Michenerite Mch Mordenite Mor Magnesiohögbomite-2N2S Mhög-2N2S Mannardite...
180 KB (418 words) - 05:15, 30 June 2024
manganese-bearing willemite Zn2SiO4. Pyrite FeS2 (primary) alters to secondary melanterite FeSO4.7H2O. If the original deposits contain arsenic and phosphorus bearing...
7 KB (767 words) - 14:47, 27 March 2024
minerals that can be produced by reactions with pyrite include anhydrite, melanterite, rozenite, jarosite, and alunite. The reactions have generated a heave...
102 KB (10,675 words) - 23:40, 16 July 2024
sulfates (szomolnokite and possibly kieserite), hydroxylated iron sulfates (melanterite and hydronium jarosite), and possibly anhydrous iron sulfates (mikasaite)...
20 KB (2,389 words) - 12:54, 4 July 2024
Indium Jamesonite Limonite Löllingite Ludlamite Magnetite Marcasite Melanterite Native gold Psilomelane Pyrargyrite Pyrite Pyrrhotite Quartz Rhodochrosite...
36 KB (4,124 words) - 00:05, 16 July 2024
also commonly forms crystals with gypsum in a ghost crystal pattern. Melanterite can also be found forming with blue, hair-like crystals extending through...
21 KB (2,313 words) - 21:50, 27 March 2024
oxidation of pyrite. It also occurs rarely with fumaroles. It occurs with melanterite, alunogen, fibroferrite, halotrichite, botryogen, butlerite and amarantite...
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pyrite-manganese ores at Chvaletice. It was found in association with melanterite (it can form by partial dehydration), Mg-jokouite, Mg-ilesite, rozenite...
6 KB (591 words) - 08:41, 10 February 2023
Mn)SO4•6H2O, Chvaleticeite (Mn2+,Mg)SO4•6H2O Melanterite group (Heptahydrates, Monoclinic: P21/c) Melanterite Fe2+SO4•7H2O, Boothite CuSO4•7H2O, Zincmelanterite...
104 KB (8,558 words) - 16:56, 20 December 2021
making it a secondary mineral. It is associated with gypsum, wulfenite, melanterite, halotrichite, molybdite, molybdenite, jordisite, and other oxidized...
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Cornarius J. Basileae: Froben. pp. 454–455. Book V: Minerals, description of melanterite (50 AD) and chalcanthite (70 AD). Naturalis Historia [The Natural History]:...
81 KB (8,732 words) - 16:18, 24 May 2024
[no] Alpeite (ardennite: IMA2016-072) 9.B?. [264] [no] [no] Alpersite (melanterite: IMA2003-040) 7.CB.35 [265] [no] [no] (IUPAC: magnesium sulfate heptahydrate)...
73 KB (4,972 words) - 05:46, 21 February 2023