Complete mineralogical data for DEFERNITE. Chemical Formula: Ca6(CO3)1.5(SiO4)0.5(OH)7(Cl,H2O,OH). Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for Dekatriasartorite. Chemical Formula: TlPb58As97S204. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for DELAFOSSITE. Chemical Formula: Cu1+Fe3+O2. Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for DELHAYELITE. Chemical Formula: K7Na3Ca5Al2[Si14O35]O3F4Cl2. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for DELHUYARITE-(Ce). Chemical Formula: Ce4Mg(Fe3+2W)□[Si2O7]2O6(OH)2. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for CYMRITE. Chemical Formula: Ba[Si2Al2O8]·H2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for CYPRINE. Chemical Formula: Ca19Cu(Al,Mg)12[Si2O7]4[SiO4]10O(OH)9. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for CYRILOVITE. Chemical Formula: NaFe3+3(PO4)2(OH)4(H2O)2. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for CZOCHRALSKIITE. Chemical Formula: Na4Ca3Mg(PO4)4. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for DACHIARDITE-Ca. Chemical Formula: Ca2[Si20Al4O48]·13H2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.