Mineralogy Database

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291 samples matching your criteria

  • Sample n°12498 : oxidised plates (3 cm)
    Minerals: KYANITE
    Year: 1970
    Country: Rwanda
  • Sample n°12499 : stony and emerald-like prismatic crystals (1-8 cm), partly twinned
    Minerals: BERYL
    Year: 1970
    Country: Rwanda
  • Sample n°12558 : white blocks with conchoidal fracture (7-10 cm)
    Minerals: MAGNESITE
    Year: 1967
    Country: Turkey
  • Sample n°13247 : jagged cardboard plate (8 cm)
    Minerals: SEPIOLITE
    Year: 1969
    Country: Czech Republic
  • Sample n°12302 : mixed material on block (13 cm)
    Minerals: SPHALERITE GALENA
    Year: 1969
    Country: Czech Republic
  • Sample n°13453 : sample with yellow to green metaheinrichite crust
    Minerals: METAHEINRICHITE
    Year: 1966
    Country: Germany
  • Sample n°13454 : sample with clusters of yellow kasolite needles, green-black micaceous novacekite, honey-coloured cerussite
    Minerals: KASOLITE NOVACEKITE CERUSSITE
    Year: 1966
    Country: Germany
  • Sample n°13455 : sample with orange kasolite crystals, white to brown cerussite crystals with greasy lustre
    Minerals: KASOLITE CERUSSITE HEMATITE
    Year: 1966
    Country: Germany
  • Sample n°13599 : broken pyrite crystal (8 cm) with enclosed black cassiterite
    Minerals: PYRITE CASSITERITE
    Year: 1970
    Country: Rwanda
  • Sample n°13948 : sawn plate of banded agate (8 cm), var. onyx
    Minerals: AGATE (quartz)
    Year: 1982
    Country: Turkey
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