Mineralogy Database

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1554 samples matching your criteria

  • Sample n°20457 : rock composed of radiating bundles of elongated crystals
    Minerals: ACTINOLITE
    Year:
    Country: Rwanda
  • Sample n°20488 : various facies, including massive and banded
    Minerals: FLUORITE
    Year: 2025
    Country: Rwanda
  • Sample n°20489 : scattered in matrix
    Minerals: FLUORITE GALENA
    Year: 2025
    Country: Rwanda
  • Sample n°20490 : coarse-crystalline galena aggregates in matrix, green pyromorphite in geode
    Minerals: GALENA PYROMORPHITE
    Year: 2025
    Country: Rwanda
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