Mineralogy Database

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573 samples matching your criteria

  • Sample n°5349 : scalenohedral calcite crystals (2 cm) in geode in breccious sandstone sample
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°5371 : pale blue nodules (plancheite)
    Minerals: PLANCHEITE CALCITE TENORITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5373 : broken crystals
    Minerals: DIOPTASE CALCITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5374 : fragment of zoned nodule, cobalt-bearing calcite
    Minerals: CALCITE TENORITE DIOPTASE MALACHITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5376 : green broken crystals in calcite
    Minerals: CALCITE DIOPTASE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5392 : disseminated in calcite
    Minerals: BORNITE CALCITE CHALCOPYRITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5474 : prismatic crystals as radial aggregates
    Minerals: CALCITE
    Year: 1953
    Country: Congo (RDC)
  • Sample n°5478 : white geodic crust on basalt
    Minerals: CALCITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°5482 : sample with yellow uranophane-beta needles, white calcite crystals on uranophane-beta, on granite
    Minerals: URANOPHANE-BETA CALCITE
    Year: 1955
    Country: USA
  • Sample n°5577 : small olive green conichalcite crystals on bright calcite in core sample (sandstone)
    Minerals: CONICHALCITE CALCITE
    Year:
    Country: Congo (RDC)
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