Mineralogy Database

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40 samples matching your criteria

  • Sample n°13725 : blue granular block
    Minerals: APATITE
    Year: 1980
    Country: Madagascar
  • Sample n°13726 : grey translucent material (6 cm)
    Minerals: MEIONITE CALCITE
    Year: 1980
    Country: Madagascar
  • Sample n°13727 : debris of white fibrous crystals
    Minerals: WOLLASTONITE
    Year: 1980
    Country: Madagascar
  • Sample n°13891 : purple plagioclase (var. labradorite), with green forsterite
    Minerals: PLAGIOCLASE FORSTERITE
    Year: 1981
    Country: Madagascar
  • Sample n°17258 : well-developed crystals on matrix
    Minerals: LONDONITE
    Year: 2015
    Country: Madagascar
  • Sample n°17260 : aggregate
    Minerals: PEZZOTTAITE
    Year: 2015
    Country: Madagascar
  • Sample n°17265 : lath-shaped crystals in rock matrix, var. imerinite (type locality material)
    Minerals: MAGNESIO-ARFVEDSONITE
    Year:
    Country: Madagascar
  • Sample n°19356 : large crystal
    Minerals: TOURMALINE
    Year: 2020
    Country: Madagascar
  • Sample n°19683 : yellow crystals (cm) on matrix
    Minerals: LONDONITE
    Year: 2022
    Country: Madagascar
  • Sample n°20146 : large crystal, var. sapphire
    Minerals: CORUNDUM
    Year: 2023
    Country: Madagascar
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