Complete mineralogical data for Melanocerite-(Ce). Chemical Formula: Ce5[SiO4,BO4]3(OH,O). Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MELANOPHLOGITE. Chemical Formula: (SiO2)46·C2H17O5. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MELANOSTIBITE. Chemical Formula: Mn2+2Fe3+Sb5+O6. Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MELANOTEKITE. Chemical Formula: Pb2Fe3+2[Si2O7]O2. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MELANOTHALLITE. Chemical Formula: Cu2Cl2O. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MELANOVANADITE. Chemical Formula: Ca[V4+,V5+]4O10)(H2O)5. Crystal System: Triclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MELANSONITE. Chemical Formula: K(Na□)□2Zr[Si8O19](H2O)2·3H2O. Crystal System: Orthorhombic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MELANTERITE. Chemical Formula: Fe2+(SO4)(H2O)6·H2O. Crystal System: Monoclinic. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MELCHERITE. Chemical Formula: Ba2Na2MgNb5+6O19·6H2O. Crystal System: Hexagonal-Trigonal. Learn about its geologic occurrence, habit, and identification.

Complete mineralogical data for MELIPHANITE. Chemical Formula: Ca4(Na,Ca)4Be4[Si7AlO24](F,O)4. Crystal System: Tetragonal. Learn about its geologic occurrence, habit, and identification.