Mineralogy Database

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30 samples matching your criteria

  • Sample n°11299 : transparent crystal (2 cm)
    Minerals: ORTHOCLASE
    Year: 1967
    Country: Madagascar
  • Sample n°11325 : vitreous purple crystals in gneiss
    Minerals: CORDIERITE ALMANDINE ORTHOCLASE
    Year: 1967
    Country: Madagascar
  • Sample n°11348 : Baveno twinning (1-5 cm)
    Minerals: ORTHOCLASE
    Year:
    Country: Italy
  • Sample n°11387 : phenocrysts from granite
    Minerals: ORTHOCLASE
    Year: 1967
    Country: Italy
  • Sample n°11976 : pink blocks with prominent cleavage
    Minerals: ORTHOCLASE
    Year: 1968
    Country: France
  • Sample n°12260 : altered Carlsbad twins (5 cm)
    Minerals: ORTHOCLASE
    Year: 1969
    Country: Czech Republic
  • Sample n°12647 : pink striated block (12 cm)
    Minerals: ORTHOCLASE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12659 : yellow mass with prominent cleavage
    Minerals: ORTHOCLASE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12939 : pink debris
    Minerals: ORTHOCLASE
    Year: 1972
    Country: Rwanda
  • Sample n°13433 : pink block (8 cm)
    Minerals: ORTHOCLASE
    Year: 1976
    Country: Madagascar
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