Sulfides

23 minerals in this group.

Pyrite

FeS2

H: 6.5SG: 5.01Cubic

Galena

PbS

H: 2.5SG: 7.58Cubic

Sphalerite

ZnS

H: 3.5SG: 4.09Cubic

Chalcopyrite

CuFeS2

H: 3.5SG: 4.28Tetragonal

Cinnabar

HgS

H: 2.5SG: 8.1Trigonal

Molybdenite

MoS2

H: 1.5SG: 4.73Hexagonal

Argentite

Ag2S

H: 2.5SG: 7.22Cubic

Cinnabar

As4S4

H: 1.5SG: 3.56Monoclinic

Orpiment

As2S3

H: 1.5SG: 3.49Monoclinic

Stibnite

Sb2S3

H: 2SG: 4.63Orthorhombic

Millerite

NiS

H: 3.5SG: 5.5Trigonal

Bornite

Cu5FeS4

H: 3SG: 5.07Cubic

Chalcocite

Cu2S

H: 2.5SG: 5.76Orthorhombic

Covellite

CuS

H: 1.5SG: 4.68Hexagonal

Marcasite

FeS2

H: 6.5SG: 4.89Orthorhombic

Pyrrhotite

Fe(1-x)S

H: 4SG: 4.61Hexagonal

Pentlandite

(Fe,Ni)9S8

H: 3.5SG: 4.8Cubic

Arsenopyrite

FeAsS

H: 5.5SG: 6.07Monoclinic

Cobaltite

CoAsS

H: 5.5SG: 6.33Orthorhombic

Smaltite

CoAs3

H: 5.5SG: 6.5Cubic

Tetrahedrite

Cu12Sb4S13

H: 3.5SG: 4.97Cubic

Tennantite

Cu12As4S13

H: 3.5SG: 4.67Cubic

Enargite

Cu3AsS4

H: 3SG: 4.45Orthorhombic