Mineralogy Database

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122 samples matching your criteria

  • Sample n°9086 : white and pale green stony prismatic crystals (2-8 cm)
    Minerals: BERYL
    Year: 1962
    Country: Rwanda
  • Sample n°9087 : white block (12 cm), var. steatite
    Minerals: TALC
    Year: 1962
    Country: Rwanda
  • Sample n°9090 : greenish block (7 cm)
    Minerals: BRAZILIANITE
    Year: 1962
    Country: Rwanda
  • Sample n°9144 : debris of pyramidal crystals (5-8 cm), partly smoky quartz
    Minerals: QUARTZ
    Year: 1962
    Country: Rwanda
  • Sample n°9147 : grey translucent block (10 cm)
    Minerals: EUCRYPTITE
    Year: 1962
    Country: Rwanda
  • Sample n°9148 : group of pyramidal prismatic crystals (10 cm), slightly smoky aspect
    Minerals: QUARTZ
    Year: 1962
    Country: Rwanda
  • Sample n°9149 : clear prismatic crystal (8 cm)
    Minerals: QUARTZ
    Year: 1962
    Country: Rwanda
  • Sample n°9151 : block of purple plates (15 cm)
    Minerals: LEPIDOLITE
    Year:
    Country: Rwanda
  • Sample n°9152 : block of purple plates (12 cm)
    Minerals: LEPIDOLITE
    Year:
    Country: Rwanda
  • Sample n°9154 : plates (1 cm) on breccious quartz
    Minerals: CASSITERITE QUARTZ
    Year:
    Country: Rwanda
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