Complete mineralogical data for GILLARDITE. Chemical Formula: Cu3NiCl2(OH)6. Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for GILLESPITE. Chemical Formula: BaFe2+[Si4O10]. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for GILLULYITE. Chemical Formula: Tl2As7.5Sb0.3S13. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for GILMARITE. Chemical Formula: Cu3(AsO4)(OH)3. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for Ginelfite. Chemical Formula: Pb23.5TlAg2(Ag0.5Fe2+0.5)(Sb,As)33.5S76. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for GINIITE. Chemical Formula: Fe2+Fe3+4(PO4)4(OH)2(H2O)2. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for GINORITE. Chemical Formula: Ca2[B14O20(OH)6]·5H2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for Giorgiosite. Chemical Formula: Mg5(CO3)4(OH)2·5H2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for GIRAUDITE-(Zn). Chemical Formula: Cu6[Cu4Zn2]As4Se12Se. Crystal System: Isometric. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for GIRVASITE. Chemical Formula: NaCa2Mg3(PO4)3(CO3)(H2O)6. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.