• Thumbnail for Halotrichite
    Halotrichite, also known as feather alum, is a highly hydrated sulfate of aluminium and iron. Its chemical formula is FeAl2(SO4)4·22H2O. It forms fibrous...
    3 KB (152 words) - 15:32, 9 January 2024
  • Thumbnail for Epsomite
    bodies of salt water. It occurs in association with melanterite, gypsum, halotrichite, pickeringite, alunogen, rozenite, and mirabilite. Naturally occurring...
    8 KB (551 words) - 03:24, 5 August 2024
  • Thumbnail for Monoclinic crystal system
    Primitive Base-centered 3–5 Sphenoidal C2 2 22 [2]+ enantiomorphic polar halotrichite P2, P21 C2 6–9 Domatic Cs (C1h) m *11 [ ] polar hilgardite Pm, Pc Cm...
    6 KB (480 words) - 14:42, 12 December 2023
  • Thumbnail for Melanterite
    Associated minerals include pisanite, chalcanthite, epsomite, pickeringite, halotrichite and other sulfate minerals. It was first described in 1850. Crystal structure...
    4 KB (150 words) - 18:39, 9 January 2024
  • Thumbnail for Alunogen
    temperature deposit in fumaroles. It occurs associated with pyrite, marcasite, halotrichite, pickeringite, epsomite, potash alum, melanterite and gypsum. The crystallochemical...
    3 KB (191 words) - 15:49, 9 January 2024
  • Thumbnail for Alum
    (wupatkiite), manganese (apjohnite), magnesium (pickingerite) or iron (halotrichite or feather alum), and Y is a trivalent metal ion. Double sulfates with...
    35 KB (3,776 words) - 06:54, 16 August 2024
  • Haggertyite Haidingerite Haiweeite Håleniusite-(La) Halite Halloysite Halotrichite Hambergite Hanksite Hapkeite Hardystonite Harmotome Hauerite Hausmannite...
    42 KB (2,782 words) - 11:49, 1 September 2024
  • Hfe Holmquistite Hlm Hydroboracite Hbo Hydroxymanganopyrochlore Hmpcl Halotrichite Hth Heidornite Hdn Hexahydrite Hhy Holtedahlite Htd Hydrocalumite Hcl...
    180 KB (418 words) - 05:15, 30 June 2024
  • Thumbnail for Szomolnokite
    Szomolnokite Halotrichite (Hal); szomolnokite (Szo) and voltaite (Vol) General Category Sulfate mineral Formula (repeating unit) Fe2+SO4 · H2O IMA symbol...
    4 KB (248 words) - 10:25, 16 February 2023
  • Thumbnail for Pickeringite
    sulfate mineral with formula MgAl2(SO4)4·22(H2O). It forms a series with halotrichite. It forms as an alteration product of pyrite in aluminium rich rocks...
    3 KB (141 words) - 00:08, 17 August 2024
  • Thumbnail for Sulfate mineral
    Romerite; 80 Ransomite; 85 Bilinite, 85 Apjohnite, 85 Dietrichite, 85 Halotrichite, 85 Pickeringite, 85 Redingtonite, 85 Wupatkiite; 90 Meridianiite, 95...
    14 KB (1,458 words) - 15:20, 21 March 2024
  • Thumbnail for Copiapite
    with fumaroles. It occurs with melanterite, alunogen, fibroferrite, halotrichite, botryogen, butlerite and amarantite. It is by far the most common mineral...
    5 KB (296 words) - 16:38, 9 January 2024
  • of its terminology. English therefore has words like halogen, halide, halotrichite and the hybrid halocarbon. Oxford English Dictionary Second Edition on...
    10 KB (1,484 words) - 08:42, 27 July 2024
  • Thumbnail for Ionia Volcano
    sulfide (FeS2) in the Carlile shale, mainly in the form of marcasite, halotrichite, and jarosite. These minerals collectively give the soil a color composition...
    21 KB (2,313 words) - 21:50, 27 March 2024
  • [505] [506] [507] (IUPAC: tripotassium sodium disulfate) Apjohnite (halotrichite: 1847) 7.CB.85 [508] [509] [510] (Mn2+Al2(SO4)4·22H2O) Aplowite (starkeyite:...
    73 KB (4,972 words) - 14:23, 12 August 2024
  • [228] Dienerite (IMA2019-E, IMA2006-C) 2.0 [229] [no] [no] Dietrichite (halotrichite: 1878) 7.CB.85 [230] [231] [232] (IUPAC: zinc dialuminium tetrasulfate...
    36 KB (2,638 words) - 17:47, 9 February 2024
  • (n)hydrate) Halloysite (kaolinite: 1826) 9.ED.10 [47] [48] [49] Halotrichite (halotrichite: 1777) 7.CB.85 [50] [51] [52] (IUPAC: iron(II) dialuminium tetrasulfate...
    60 KB (4,087 words) - 17:47, 9 February 2024
  • Pb3Zn3Sb5+As2O13(OH) "Halotrichite" supergroup Hydrated acid and sulfates where A(B)2(XO4)4·xH2O Halotrichite group Pickeringite MgAl2(SO4)4•22H2O, Halotrichite Fe2+Al2(SO4)4•22H2O...
    104 KB (8,558 words) - 16:56, 20 December 2021
  • Thumbnail for Ilsemannite
    secondary mineral. It is associated with gypsum, wulfenite, melanterite, halotrichite, molybdite, molybdenite, jordisite, and other oxidized uranium minerals;...
    6 KB (718 words) - 17:02, 11 December 2022
  • sodium calcium dimanganese(III) oxodehydro diarsenate) Pickeringite (halotrichite: 1844) 7.CB.85 [589] [590] [591] (IUPAC: magnesium dialuminium tetrasulfate...
    98 KB (6,544 words) - 17:42, 9 February 2024
  • Thumbnail for Dolliver Memorial State Park
    show that it is made of melanterite or rozenite, with some crystals of halotrichite and szomolnokite. Previous to their discovery here, most of these minerals...
    10 KB (963 words) - 17:46, 8 August 2024
  • Thumbnail for Prospect dolerite intrusion
    Biotite Chabazite-Ca Calcite Chalcedony Chlorite Group Feldspar group Gold Halotrichite Heulandite Ilmenite Laumontite Leucite Marcasite Montmorillonite Natrolite...
    20 KB (2,444 words) - 14:01, 19 May 2024
  • IMA1983-070) 4.FA.10 [317] [318] [319] (IUPAC: zinc dihydroxide) Wupatkiite (halotrichite: IMA1994-019) 7.CB.85 [320] [321] [322] (IUPAC: cobalt dialuminium tetrasulfate...
    33 KB (2,391 words) - 17:36, 9 February 2024
  • [446] [447] [448] (IUPAC: lead trigold dicopper ditelluride) Bílinite (halotrichite: 1914) 7.CB.85 [449] [450] [451] (IUPAC: iron(II) diiron(III) tetrasulfate...
    77 KB (5,182 words) - 01:03, 14 March 2023
  • [129] (IUPAC: hexacopper decahydro sulfate monohydrate) RedingtoniteQ (halotrichite: 1888) 7.CB.85 [130] [131] [132] (IUPAC: iron(II) dichromium tetrasulfate...
    45 KB (3,179 words) - 17:47, 9 February 2024