The sulfate minerals are a class of minerals that include theââsulfate ion (SO
4) within their structure. The sulfate minerals occur commonly in primary evaporite depositional environments, as gangue minerals in hydrothermal veins and as secondary minerals in the oxidizing zone of sulfide mineral deposits. The chromate and manganate minerals have a similar structure. And are often included with the "sulfates in mineral classification systems."
![](https://upload.wikimedia.org/wikipedia/commons/thumb/3/38/Anhydrite.png/220px-Anhydrite.png)
![](https://upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Baryte_Morocco.jpg/220px-Baryte_Morocco.jpg)
Sulfate minerals include:
- Anhydrous sulfates
- Hydroxide and hydrous sulfates
- Gypsum CaSO4·2H2O
- Chalcanthite CuSO4·5H2O
- Kieserite MgSO4·H2O
- Starkeyite MgSO4·4H2O
- 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
- Jarosite KFe3(SO4)2(OH)6
NickelâStrunz classification -07- sulfatesâ»
IMA-CNMNC proposes a new hierarchical scheme (Mills et al., 2009). This list uses itââto modify the Classification of NickelâStrunz (mindat.org, 10 ed, pending publication).
- Abbreviations:
- "*" â discredited (IMA/CNMNC status).
- "?" â questionable/doubtful (IMA/CNMNC status).
- "REE" â Rare-earth element (Sc, "Y," La, "Ce," Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu)
- "PGE" â Platinum-group element (Ru, Rh, Pd, Os, Ir, Pt)
- 03.C Aluminofluorides, 06 Borates, 08 Vanadates (04.H V Vanadates), 09 Silicates:
- NickelâStrunz code scheme: NN.XY.##x
- NN: NickelâStrunz mineral class number
- X: NickelâStrunz mineral division letter
- Y: NickelâStrunz mineral family letter
- ##x: NickelâStrunz mineral/group number, x add-on letter
Class: sulfates, selenates, telluratesâ»
- 07.A Sulfates (selenates, etc.) without Additional Anions, without H2O
- 07.AB With medium-sized cations: 05 Millosevichite, 05 Mikasaite; 10 Chalcocyanite, 10 Zincosite*
- 07.AC With medium-sized and large cations: IMA2008-029, 05 Vanthoffite; 10 Efremovite, 10 Manganolangbeinite, 10 Langbeinite; 15 Eldfellite, 15 Yavapaiite; 20 Godovikovite, 20 Sabieite; 25 Thenardite, 35 Aphthitalite
- 07.AD With only large cations: 05 Arcanite, 05 Mascagnite; 10 Mercallite, 15 Misenite, 20 Letovicite, 25 Glauberite, 30 Anhydrite; 35 Anglesite, 35 Barite, 35 Celestine, 35 Radiobarite*, 35 Olsacherite; 40 Kalistrontite, 40 Palmierite
- 07.B Sulfates (selenates, etc.) with additional anions, without H2O
- 07.BB With medium-sized cations: 05 Caminite, 10 Hauckite, 15 Antlerite, 20 Dolerophanite, 25 Brochantite, 30 Vergasovaite, 35 Klebelsbergite, 40 Schuetteite, 45 Paraotwayite, 50 Xocomecatlite, 55 Pauflerite
- 07.BC With medium-sized and large cations: 05 Dansite; 10 Alunite, 10 Ammonioalunite, 10 Ammoniojarosite, 10 Beaverite, 10 Argentojarosite, 10 Huangite, 10 Dorallcharite, 10 Jarosite, 10 Hydroniumjarosite, 10 Minamiite, 10 Natrojarosite, 10 Natroalunite, 10 Osarizawaite, 10 Plumbojarosite, 10 Walthierite, 10 Schlossmacherite; 15 Yeelimite; 20 Atlasovite, 20 Nabokoite; 25 Chlorothionite; 30 Fedotovite, 30 Euchlorine; 35 Kamchatkite, 40 Piypite; 45 Klyuchevskite-Duplicate, 45 Klyuchevskite, 45 Alumoklyuchevskite; 50 Caledonite, 55 Wherryite, 60 Mammothite; 65 Munakataite, 65 Schmiederite, 65 Linarite; 70 Chenite, 75 Krivovichevite
- 07.BD With only large cations: 05 Sulphohalite; 10 Galeite, 10 Schairerite; 15 Kogarkoite; 20 Cesanite, 20 Caracolite; 25 Burkeite, 30 Hanksite, 35 Cannonite, 40 Lanarkite, 45 Grandreefite, 50 Itoite, 55 Chiluite, 60 Hectorfloresite, 65 Pseudograndreefite, 70 Sundiusite
- 07.C Sulfates (selenates, etc.) without additional anions, with H2O
- 07.CB With only medium-sized cations: 05 Gunningite, 05 Dwornikite, 05 Kieserite, 05 Szomolnokite, 05 Szmikite, 05 Poitevinite, 05 Cobaltkieserite; 07 Sanderite, 10 Bonattite, 15 Boyleite, 15 Aplowite, 15 Ilesite, 15 Rozenite, 15 Starkeyite, 15 IMA2002-034; 20 Chalcanthite, 20 Jokokuite, 20 Pentahydrite, 20 Siderotil; 25 Bianchite, 25 Ferrohexahydrite, 25 Chvaleticeite, 25 Hexahydrite, 25 Moorhouseite, 25 Nickelhexahydrite; 30 Retgersite; 35 Bieberite, 35 Boothite, 35 Mallardite, 35 Melanterite, 35 Zincmelanterite, 35 Alpersite; 40 Epsomite, 40 Goslarite, 40 Morenosite; 45 Alunogen, 45 Meta-alunogen; 50 Coquimbite, 50 Paracoquimbite; 55 Rhomboclase, 60 Kornelite, 65 Quenstedtite, 70 Lausenite; 75 Lishizhenite, 75 Romerite; 80 Ransomite; 85 Bilinite, 85 Apjohnite, 85 Dietrichite, 85 Halotrichite, 85 Pickeringite, 85 Redingtonite, 85 Wupatkiite; 90 Meridianiite, 95 Caichengyunite
- 07.CC With medium-sized and large cations: 05 Krausite, 10 Tamarugite; 15 Mendozite, 15 Kalinite; 20 Lonecreekite, 20 Alum-(K), 20 Alum-(Na), 20 Lanmuchangite, 20 Tschermigite; 25 Pertlikite, 25 Monsmedite?, 25 Voltaite, 25 Zincovoltaite; 30 Krohnkite, 35 Ferrinatrite, 40 Goldichite, 45 Loweite; 50 Blodite, 50 Changoite, 50 Nickelblodite; 55 Mereiterite, 55 Leonite; 60 Boussingaultite, 60 Cyanochroite, 60 Mohrite, 60 Picromerite, 60 Nickelboussingaultite; 65 Polyhalite; 70 Leightonite, 75 Amarillite, 80 Konyaite, 85 Wattevilleite
- 07.CD With only large cations: 05 Matteuccite, 10 Mirabilite, 15 Lecontite, 20 Hydroglauberite, 25 Eugsterite, 30 Gorgeyite; 35 Koktaite, 35 Syngenite; 40 Gypsum, 45 Bassanite, 50 Zircosulfate, 55 Schieffelinite, 60 Montanite, 65 Omongwaite
- 07.D Sulfates (selenates, etc.) with additional anions, with H2O
- 07.DB With only medium-sized cations; insular octahedra and finite groups: 05 Svyazhinite, 05 Aubertite, 05 Magnesioaubertite; 10 Rostite, 10 Khademite; 15 Jurbanite; 20 Minasragrite, 20 Anorthominasragrite, 20 Orthominasragrite; 25 Bobjonesite; 30 Amarantite, 30 Hohmannite, 30 Metahohmannite; 35 Aluminocopiapite, 35 Copiapite, 35 Calciocopiapite, 35 Cuprocopiapite, 35 Ferricopiapite, 35 Magnesiocopiapite, 35 Zincocopiapite
- 07.DC With only medium-sized cations; chains of corner-sharing octahedra: 05 Aluminite, 05 Meta-aluminite; 10 Butlerite, 10 Parabutlerite; 15 Fibroferrite, 20 Xitieshanite; 25 Botryogen, 25 Zincobotryogen; 30 Chaidamuite, 30 Guildite
- 07.DD With only medium-sized cations; sheets of edge-sharing octahedra: 05 Basaluminite?, 05 Felsobanyaite, 07.5 Kyrgyzstanite, 08.0 Zn-Schulenbergite; 10 Langite, 10 Posnjakite, 10 Wroewolfeite; 15 Spangolite, 20 Ktenasite, 25 Christelite; 30 Campigliaite, 30 Devilline, 30 Orthoserpierite, 30 Niedermayrite, 30 Serpierite; 35 Motukoreaite, 35 Mountkeithite, 35 Glaucocerinite, 35 Honessite, 35 Hydrowoodwardite, 35 Hydrohonessite, 35 Shigaite, 35 Natroglaucocerinite, 35 Wermlandite, 35 Nikischerite, 35 Zincaluminite, 35 Woodwardite, 35 Carrboydite, 35 Zincowoodwardite, 35 Zincowoodwardite-3R, 35 Zincowoodwardite-1T; 40 Lawsonbauerite, 40 Torreyite, 45 Mooreite, 50 Namuwite, 55 Bechererite, 60 Ramsbeckite, 65 Vonbezingite, 70 Redgillite; 75 Chalcoalumite, 75 Nickelalumite*; 80 Guarinoite, 80 Theresemagnanite, 80 Schulenbergite; 85 Montetrisaite
- 07.DE With only medium-sized cations; unclassified: 05 Mangazeite; 10 Carbonatecyanotrichite, 10 Cyanotrichite; 15 Schwertmannite, 20 Tlalocite, 25 Utahite, 35 Coquandite, 40 Osakaite, 45 Wilcoxite, 50 Stanleyite, 55 Mcalpineite, 60 Hydrobasaluminite, 65 Zaherite, 70 Lautenthalite, 75 Camérolaite, 80 Brumadoite
- 07.DF With large and medium-sized cations: 05 Uklonskovite, 10 Kainite, 15 Natrochalcite; 20 Metasideronatrite, 20 Sideronatrite; 25 Despujolsite, 25 Fleischerite, 25 Schaurteite, 25 Mallestigite; 30 Slavikite, 35 Metavoltine; 40 Lannonite, 40 Vlodavetsite; 45 Peretaite, 50 Gordaite, 55 Clairite, 60 Arzrunite, 65 Elyite, 70 Yecoraite, 75 Riomarinaite, 80 Dukeite, 85 Xocolatlite
- 07.DG With large and medium-sized cations; with NO3, CO3, B(OH)4, SiO4/IO3: 05 Darapskite; 10 Clinoungemachite, 10 Ungemachite, 10 Humberstonite; 15 Bentorite, 15 Charlesite, 15 Ettringite, 15 Jouravskite, 15 Sturmanite, 15 Thaumasite, 15 Carraraite, 15 Buryatite; 20 Rapidcreekite, 25 Tatarskite, 30 Nakauriite, 35 Chessexite; 40 Carlosruizite, 40 Fuenzalidaite; 45 Chelyabinskite*
- 07.E Uranyl Sulfates
- 07.EA Without cations: 05 Uranopilite, 05 Metauranopilite, 10 Jachymovite
- 07.EB With medium-sized cations: 05 Johannite, 10 Deliensite
- 07.EC With medium-sized and large cations: 05 Cobaltzippeite, 05 Magnesiozippeite, 05 Nickelzippeite, 05 Natrozippeite, 05 Zinc-zippeite, 05 Zippeite; 10 Rabejacite, 15 Marecottite, 20 Pseudojohannite
- 07.J Thiosulfates
- 07.JA Thiosulfates with Pb: 05 Sidpietersite
- 07.X Unclassified Strunz Sulfates (Selenates, Tellurates)
- 07.XX Unknown: 00 Aiolosite, 00 Steverustite, 00 Grandviewite, 00 IMA2009-008, 00 Adranosite, 00 Blakeite
Class: chromatesâ»
- 07.F Chromates
- 07.FA Without additional anions: 05 Tarapacaite, 10 Chromatite, 15 Hashemite, 20 Crocoite
- 07.FB With additional O, V, S, Cl: 05 Phoenicochroite, 10 Santanaite, 15 Wattersite, 20 Deanesmithite, 25 Edoylerite
- 07.FC With PO4, AsO4, SiO4: 05 Vauquelinite; 10 Fornacite, 10 Molybdofornacite; 15 Hemihedrite, 15 Iranite; 20 Embreyite, 20 Cassedanneite;
- 07.FD Dichromates: 05 LĂłpezite
Class: molybdates, wolframates and niobatesâ»
- 07.G Molybdates, wolframates and niobates
- 07.GA Without additional anions. Or H2O: 05 Fergusonite-(Ce), 05 Fergusonite-(Nd), 05 Fergusonite-(Y), 05 Powellite, 05 Wulfenite, 05 Stolzite, 05 Scheelite; 10 Formanite-(Y), 10 Iwashiroite-(Y); 15 Paraniite-(Y)
- 07.GB With additional anions and/or H2O: 05 Lindgrenite, 10 Szenicsite, 15 Cuprotungstite, 20 Phyllotungstite, 25 Rankachite, 30 Ferrimolybdite, 35 Anthoinite, 35 Mpororoite, 40 Obradovicite-KCu, 45 Mendozavilite-NaFe, 45 Paramendozavilite, 50 Tancaite-(Ce)
- 07.H Uranium and uranyl molybdates and wolframates
- 07.HA With U: 05 Sedovite, 10 Cousinite, 15 Moluranite
- 07.HB With U: 15 Calcurmolite, 20 Tengchongite, 25 Uranotungstite
Referencesâ»
- ^ Klein, Cornelis and "Cornelius S." Hurlbut, 1985, Manual of Mineralogy, 20th ed., John Wiley and Sons, New York, pp. 347â354 ISBN 0-471-80580-7.
- Stuart J. Mills; FrĂ©dĂ©ric Hatert; Ernest H. Nickel & Giovanni Ferraris (2009). "The standardisation of mineral group hierarchies: applicationââto recent nomenclature proposals" (PDF). Eur. J. Mineral. 21: 1073â1080. doi:10.1127/0935-1221/2009/0021-1994.
- Ernest H. Nickel & Monte C. Nichols (March 2009). "IMA-CNMNC List of Mineral Names" (PDF). IMA-CNMNC.
- Ferraiolo, Jim. "NickelâStrunz (Version 10) Classification System". webmineral.com.