Clase 7: Sulfatos

1ELEMENTOS (Metales and aleacciones intermetálicas; metaloides and no metales; carbures, siliciuros, nitruros, fosfuros)
2SULFUROS y SULFOSALES (sulfuros, selenuros, teleruros; arseniuros, antimoniuros, bismutidos; sulfoarsenitos, sulfoantimonitos, sulfbismutitos, etc.)
3HALUROS
4OXIDOS (Hydroxides, V[5,6] vanadatos, arsenitos, antimonitos, bismuthitos, sulfitos, selenitos, telluritos, iodatos)
5CARBONATOS (NITRATOS)
6BORATOS
7SULFATOS (selenatos, teluratos, cromatos, molibdatos, wolframatos)
8FOSPHATOS, ARSENATES, VANADATES
9SILICATOS (Germanatos)
10COMPUESTOS ORGÁNICOS
Clasificación basada en la Nickel-Strunz 9th Edition (2001),aumentada por Jim Ferraiolo y otros, y ahora ampliada y mantenida por mindat.org
This classification is based on the Nickel-Strunz 9th Edition (2001), expanded on by Jim Ferraiolo and others, and now extended and maintained by mindat.org
7.ASulfates (selenates, etc.) without additional anions, without H2O
7.BSulfates (selenates, etc.) with additional anions, without H2O
7.CSulfates (selenates, etc.) without additional anions, with H2O
7.DSulfates (selenates, etc.) with additional anions, with H2O
7.EUranyl sulfates
7.FChromates
7.GMolybdates, Wolframates and Niobates
7.HUranium and uranyl molybdates and wolframates
7.JThiosulfates

7.A Sulfates (selenates, etc.) without additional anions, without H2O

7.AAWith small cations
7.ABWith medium-sized cations
7.ACWith medium-sized and large cations
7.ADWith only large cations

7.AD With only large cations

7.AD.35 BARITA BaSO4

7.AD.35 CELESTINA SrSO4

7.B Sulfates (selenates, etc.) with additional anions, without H2O

7.BAWith small cations
7.BBWith medium-sized cations
7.BCWith medium-sized and large cations
7.BDWith only large cations

7.BB With medium-sized cations

7.BB.25 Brocantita Cu4(SO4)(OH)6

7.BD With only large cations

7.BD.30 HANKSITA Na22K(SO4)9(CO3)2Cl

7.C Sulfates (selenates, etc.) without additional anions, with H2O

7.CAWith small cations
7.CBWith only medium-sized cations
7.CCWith medium-sized and large cations
7.CDWith only large cations

7.CB With only medium-sized cations

7.CB.35 MELANTERITA Fe2+(H2O)6SO4 · H2O

7.CD With only large cations

7.CD.40 SELENITA CaSO4 · 2H2O

7.CD.40 YESO CaSO4 · 2H2O

7. D Sulfates (selenates, etc.) with additional anions, with H2O

7.DAWith small cations
7.DBWith only medium-sized cations; insular octahedra and finite units
7.DCWith only medium-sized cations; chains of edge-sharing octahedra
7.DDWith only medium-sized cations; sheets of edge-sharing octahedra
7.DEWith only medium-sized cations; unclassified
7.DFWith large and medium-sized cations
7.DGWith large and medium-sized cations; with NO3, CO3, B(OH)4, SiO4 or IO3

7.DD With only medium-sized cations; sheets of edge-sharing octahedra

7.DD.30 DEVILLINA CaCu4(SO4)2(OH)6 · 3H2O

7.DE With only medium-sized cations; unclassified

7.DE.10 CIANOTRIQUITA Cu4Al2(SO4)(OH)12 · 2H2O

7.DG With large and medium-sized cations; with NO3, CO3, B(OH)4, SiO4 or IO3

7.DG.15 ETTRINGITA Ca6Al2(SO4)3(OH)12 · 26H2O

7.G Molybdates, Wolframates and Niobates

7.GAWithout additional anions or H2O
7.GBWith additional anions and/or H2O

7.GA.O5 SCHEELITA Ca(WO4)

7.GA.05 Wulfenita: PbMoO4

7.GB With additional anions and/or H2O

7.GB.05 LINDGRENITA Cu3(Mo6+O4)2(OH)2