Mineralogy Database

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853 samples matching your criteria

  • Sample n°6929 : rust-coloured opaline nodules with conchoidal fracture (5 cm)
    Minerals: DELVAUXITE
    Year: 1954
    Country: Belgium
  • Sample n°6930 : black and brown breccious block with conchoidal fracture
    Minerals: FLUORAPATITE
    Year: 1954
    Country: Canada
  • Sample n°6931 : blue pyramidal crystals (cm) in greisen
    Minerals: LAZULITE
    Year: 1954
    Country: USA
  • Sample n°6932 : crust of olive-green small crystals on vein quartz (9 cm)
    Minerals: OLIVENITE
    Year: 1954
    Country: France
  • Sample n°6933 : green crystal (cm) on micaschist
    Minerals: EUCHROITE
    Year: 1954
    Country: Slovakia
  • Sample n°6934 : blue plates (clinoclase) and green tabular crystals (tyrolite) on block of copper minerals (6 cm)
    Minerals: CLINOCLASE TYROLITE AZURITE CHALCEDONY (quartz) MALACHITE QUARTZ
    Year: 1954
    Country: United Kingdom
  • Sample n°6935 : green round aggregates on block (12 cm)
    Minerals: ADAMITE
    Year: 1954
    Country: Greece
  • Sample n°6936 : green crust on ore
    Minerals: BAYLDONITE AURICHALCITE CALCITE CHALCOPYRITE MALACHITE
    Year: 1954
    Country: United Kingdom
  • Sample n°6937 : bright pale green crystals on substrate (4 cm)
    Minerals: PHARMACOSIDERITE
    Year: 1954
    Country: United Kingdom
  • Sample n°6938 : fibro-radial brown crust (6 cm)
    Minerals: ARSENIOSIDERITE
    Year: 1954
    Country: France
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