Mineralogy Database

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581 samples matching your criteria

  • Sample n°13517 : pale green prismatic crystal (1 cm)
    Minerals: DIOPSIDE BIOTITE CALCITE
    Year: 1978
    Country: Madagascar
  • Sample n°13545 : metallic bismuth and green material on calcite
    Minerals: BISMUTH BETAFITE CALCITE
    Year: 1978
    Country: Germany
  • Sample n°13584 : group of colourless rhombohedral calcite crystals (1-3 cm), partly covered by a pale green conichalcite coating
    Minerals: CALCITE CONICHALCITE
    Year: 1978
    Country: Namibia
  • Sample n°13585 : grey bladed crust on black ore
    Minerals: CALCITE WULFENITE HEMATITE
    Year: 1978
    Country: Namibia
  • Sample n°13590 : translucent rhombohedral crystals (15 cm)
    Minerals: CALCITE
    Year: 1978
    Country: South Africa
  • Sample n°13591 : specular tabular material on calcite
    Minerals: MANGANITE CALCITE
    Year: 1978
    Country: South Africa
  • Sample n°13594 : sample with yellow uranophane fibres, orange baryte crystals, on sandstone
    Minerals: URANOPHANE BARYTE CALCITE
    Year: 1978
    Country: USA
  • Sample n°13598 : sample with yellow sklodowskite, rosettes of dull yellow elongated kasolite crystals, honey-coloured celestite crystals, brown calcite
    Minerals: KASOLITE SKLODOWSKITE CALCITE CELESTINE
    Year: 1978
    Country: Mexico
  • Sample n°13621 : bright black block (6 cm)
    Minerals: ALLANITE-(Ce) CALCITE
    Year: 1980
    Country: Brazil
  • Sample n°13632 : large pale blue katangite nodules, pink calcite crystals (cm)
    Minerals: KATANGITE (plancheite) CALCITE
    Year:
    Country: Congo (RDC)
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