Mineralogy Database

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7 samples matching your criteria

  • Sample n°13702 : crystals on debris (2 cm)
    Minerals: DUFRENITE SEGELERITE COLLINSITE JAHNSITE TOURMALINE
    Year: 1980
    Country: USA
  • Sample n°13703 : black prismatic crystals (8 mm)
    Minerals: JAHNSITE
    Year: 1980
    Country: USA
  • Sample n°13704 : dark green crystals (5 mm) on block (3 cm)
    Minerals: LUDLAMITE
    Year: 1980
    Country: USA
  • Sample n°14073 : brown block (2 cm) with small white crystals
    Minerals: COLLINSITE ROBERTSITE
    Year: 1984
    Country: USA
  • Sample n°14235 : small white cubic goyazite crystals on ludlamite
    Minerals: GOYAZITE LUDLAMITE
    Year:
    Country: USA
  • Sample n°14237 : dark purple crystals on substrate
    Minerals: LEUCOPHOSPHITE
    Year:
    Country: USA
  • Sample n°19883 : hexagonal crystal in matrix
    Minerals: BERYL
    Year: 2022
    Country: USA