Complete mineralogical data for COCHROMITE. Chemical Formula: CoCr2O4. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for COCONINOITE. Chemical Formula: Fe3+2Al2(UO2)2(PO4)4(SO4)(OH)2·20H2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for COESITE. Chemical Formula: SiO2. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for COFFINITE. Chemical Formula: U4+[SiO4]·nH2O. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for COHENITE. Chemical Formula: Fe3C. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for COIRAITE. Chemical Formula: (Pb,Sn2+)12.5Sn4+5Fe2+As3S28. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for Colchesterite. Chemical Formula: Bi2(MoO4)2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for COLDWELLITE. Chemical Formula: Pd3Ag2S. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for COLEMANITE. Chemical Formula: Ca[B3O4(OH)3](H2O). Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for COLIMAITE. Chemical Formula: K3VS4. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.