Mineralogy Database

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78 samples matching your criteria

  • Sample n°15812 : layered carbonate coating with associated Cu minerals
    Minerals: CALCITE
    Year:
    Country: Bolivia
  • Sample n°15813 : polished section of rock with complex agate coating and infilling
    Minerals: AGATE (quartz)
    Year:
    Country: Germany
  • Sample n°15814 : well-developed crystals
    Minerals: ANDRADITE
    Year:
    Country: Russia
  • Sample n°15815 : well-developed crystals
    Minerals: BIXBYITE
    Year:
    Country: USA
  • Sample n°15798.2 : layered deposit with elongated crystals
    Minerals: BARYTE
    Year:
    Country: Greece
  • Sample n°16328 : dark red corundum (var. ruby), in bright green zoisite matrix with dark hornblende (tschermakite)
    Minerals: CORUNDUM ZOISITE HORNBLENDE
    Year: 2010
    Country: Tanzania
  • Sample n°16335 : thick crust
    Minerals: MAGNESITE
    Year: 2010
    Country: Kenya
  • Sample n°16338 : blocks with dark green tourmaline
    Minerals: TOURMALINE
    Year: 2010
    Country: Kenya
  • Sample n°16333 : whitish to greenish-grey massive nodules
    Minerals: OPAL
    Year: 2010
    Country: Tanzania
  • Sample n°16337 : pale fibrous material
    Minerals: ANTHOPHYLLITE
    Year: 2010
    Country: Kenya
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