Mineralogy Database

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581 samples matching your criteria

  • Minerals: CALCITE
    Year: 1965
    Country: Kenya
  • Sample n°10780 : blue acicular crystals (plancheite)
    Minerals: PLANCHEITE CALCITE GOETHITE
    Year: 1965
    Country: Congo (RDC)
  • Sample n°10905 : hexagonal chabazite crystals, white round calcite aggregates
    Minerals: CHABAZITE CALCITE
    Year: 1966
    Country: United Kingdom
  • Sample n°10995 : black veins in calcite
    Minerals: CALCITE HEMATITE
    Year: 1966
    Country: South Africa
  • Sample n°11086 : colourless to light greenish with fine banding
    Minerals: CALCITE
    Year: 1966
    Country: Italy
  • Sample n°11130 : coarse-crystalline block
    Minerals: CALCITE
    Year: 1966
    Country: Israel
  • Sample n°11150 : geodes with crystals (cm) and sulfides in limestone (10 cm)
    Minerals: CALCITE PYRITE
    Year: 1966
    Country: France
  • Sample n°11157 : pink calcite crystals, mass of green tremolite fibres
    Minerals: CALCITE TREMOLITE
    Year: 1965
    Country: Congo (RDC)
  • Sample n°11168 : nodules and banded geodes with calcite core in red rock substrate
    Minerals: CHALCEDONY (quartz) CALCITE
    Year: 1966
    Country: Germany
  • Sample n°11210 : block with large grey crystals (30 cm)
    Minerals: CALCITE
    Year: 1966
    Country: Brazil