Complete mineralogical data for GATEWAYITE. Chemical Formula: Ca6[As3+V4+3V5+9As5+6O51](H2O)8·23H2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for GATUMBAITE. Chemical Formula: CaAl2(PO4)2(OH)2·H2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for GAUDEFROYITE. Chemical Formula: Ca4Mn3+3[BO3]3(CO3)O3. Crystal System: Hexagonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for GAULTITE. Chemical Formula: Na4[Si7Zn2O18]·5H2O. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for GAUTHIERITE. Chemical Formula: KPb(UO2)7O5(OH)7·8H2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for GAYITE. Chemical Formula: NaMn2+Fe3+5(PO4)4(OH)6(H2O)2. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for GAYLUSSITE. Chemical Formula: Na2Ca(CO3)2·5H2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for GAZEEVITE. Chemical Formula: BaCa6[SiO4]2(SO4)2O. Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for GEARKSUTITE. Chemical Formula: CaAlF4(OH)(H2O). Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for GEBHARDITE. Chemical Formula: Pb8(As3+2O5)2OCl6. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.