302-9 - 9 S 8 Isometric Cinnabar HgS Hexagonal Realgar AsS...

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GY 302 Crystallography and Mineralogy Supplementary Lecture Notes 8 & 9 Sulfides Octahedral Coordination Tetrahedral Coordination G a l e n a P b S I s o m e t r i c Sphalerite ZnS Isometric Chalcopyrite CuFeS 2 Tetragonal Covellite CuS Hexagonal B o r n i t e C u 5 FeS 4 Isometric Chalcocite Cu 2 S Monoclinic E n a r g i t e C u 3 AsS 4 Orthorhombic Tetrahedrite (Cu, Fe) 12 Sb 4 S 13 Isometric Pyrrhotite Fe(1-x)S Monoclinic/ Orthorhombic Molybdenite MoS 2 Hexagonal P y r i t e F e S 2 Isometric Marcasite FeS 2 Orthorhombic Argentite Ag 2 S Isometric Millerite NiS Hexagonal Pentlandite (Fe, Ni)
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Unformatted text preview: 9 S 8 Isometric Cinnabar HgS Hexagonal Realgar AsS Monoclinic Orpiment As 2 S 3 Monoclinic Stibnite Sb 2 S 3 Orthorhombic Cobaltite CoAsS Isometric Arsenopyrite FeAsS Monoclinic Skutterudite (Co,Ni)As 2-3 Isometric Nickeline NiAs Hexagonal Source: Perkins, D., 2002. Mineralogy . Second Ed., Prentice Hall, New Jersey, 483p. Copper production Copper production Mo production Hg production Source: http://reynolds.asu.edu/sierra_cobre/p_formation.htm...
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  • Spring '11
  • Staff
  • Sulfide, sulfide minerals, Monoclinic Monoclinic Orthorhombic Isometric Monoclinic Isometric Hexagonal, Orthorhombic Isometric Monoclinic

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302-9 - 9 S 8 Isometric Cinnabar HgS Hexagonal Realgar AsS...

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