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Dana Classification System

Sulfides and Related Compounds

Mineral Formula Classification
2.  -  Sulfides, including selenides and tellurides
 
Acanthite Ag2S 2.4.1.1
Hessite Ag2Te 2.4.2.1
2.4.7 - Chalcocite group
Djurleite Cu31S16 2.4.7.2
Digenite Cu9S5 2.4.7.3
 
Thalcusite TlCu3FeS4 2.5.5.1
2.8.1 - Galena group
Galena PbS 2.8.1.1
Alabandite MnS 2.8.1.4
2.8.2 - Sphalerite group
Sphalerite (Zn,Fe)S 2.8.2.1
2.8.7 - Wurtzite group
Wurtzite ZnS 2.8.7.1
 
Pyrrhotite Fe1-xS, (x = 0 - 0.02) 2.8.10.1
2.8.10 - Nickeline group
Nickeline NiAs 2.8.11.1
 
Millerite NiS 2.8.16.1
2.9.1 - Chalcopyrite group
Chalcopyrite CuFeS2 2.9.1.1
 
Rasvumite
 KFe2S3 2.9.11.1
2.10.1 - Linnaeite group
Greigite FeFe2S4 2.10.1.10
2.12.1 - Pyrite group
Pyrite FeS2 2.12.1.1
2.12.2 - Marcasite group
Marcasite FeS2 2.12.2.1
Löllingite FeAs2 2.12.2.9
2.12.3 - Cobaltite group
Gersdorffite NiAsS 2.12.3.2
2.12.4 - Arsenopyrite group
Arsenopyrite FeAsS 2.12.4.1
 
Molybdenite MoS2 2.12.10.1
Erdite NaFeS2 · 2H2O 2.14.5.1
3.  -  Sulfosalts
3.3.6 - Tetrahedrite group
Tetrahedrite (Cu,Fe)12Sb4S13 3.3.6.1
Tennantite (Cu,Fe)12As4S13 3.3.6.2



Dana System Classes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 U W