Mineralogy Database

Search |  About the mineralogy database |  Contact

1547 samples matching your criteria

  • Sample n°17548 : enclave with abundant well-developed augite crystals
    Minerals: AUGITE
    Year:
    Country: Rwanda
  • Sample n°16215 : coatings of vesicles
    Minerals: OPAL CALCITE
    Year:
    Country: Rwanda
  • Sample n°17550 : mixed iron-manganese phosphates
    Minerals: ALLUAUDITE PHOSPHOSIDERITE
    Year:
    Country: Rwanda
  • Sample n°17561 : cleavage fragment
    Minerals: BRAZILIANITE
    Year: 2017
    Country: Rwanda
  • Sample n°17562 : fragment with polished surface
    Minerals: BERTOSSAITE LAZULITE SCORZALITE BRAZILIANITE
    Year: 2017
    Country: Rwanda
  • Sample n°17563 : coarse fibrous aggregate
    Minerals: HOLMQUISTITE
    Year: 2017
    Country: Rwanda
  • Sample n°17565 : complex ore
    Minerals: HUREAULITE STRENGITE TRIPHYLITE
    Year: 2017
    Country: Rwanda
  • Sample n°17569 : radial aggregates
    Minerals: ACTINOLITE TREMOLITE
    Year: 2017
    Country: Rwanda
  • Sample n°17851 : crystal in quartz
    Minerals: ELBAITE
    Year: 2017
    Country: Rwanda
  • Sample n°17852 : crystals in quartz
    Minerals: ELBAITE
    Year: 2017
    Country: Rwanda
Previous page