Complete mineralogical data for DENNINGITE. Chemical Formula: CaMn2+(Te4+2O5)2. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for DEPMEIERITE. Chemical Formula: Na8[Al6Si6O24](PO4,CO3)1-x·3H2O (x < 0.5). Crystal System: Hexagonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for DERBYLITE. Chemical Formula: Fe3+4Ti3Sb3+O13(OH). Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for DERRIKSITE. Chemical Formula: Cu4(UO2)(Se4+O3)2(OH)6. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for DERVILLITE. Chemical Formula: Ag2AsS2. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for DESAUTELSITE. Chemical Formula: Mg6Mn3+2(OH)16(CO3)·4H2O. Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for DESCLOIZITE. Chemical Formula: PbZn(VO4)(OH). Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for Désorite. Chemical Formula: Pb2(Fe3+6Zn)(PO4)4O2(OH)8. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for DESPUJOLSITE. Chemical Formula: Ca3Mn4+(SO4)2(OH)6(H2O)3. Crystal System: Hexagonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for DESSAUITE-(Y). Chemical Formula: Sr(Y,U,Mn)Fe2(Ti,Fe,Cr,V)18(O,OH)38. Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.