Mineralogy Database

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165 samples matching your criteria

  • Sample n°11772 : breccious aggregate
    Minerals: SIDERITE ANKERITE
    Year: 1968
    Country: Czech Republic
  • Sample n°11773 : geodes with small reddish proustite crystals in massive arsenic
    Minerals: PROUSTITE ARSENIC
    Year: 1968
    Country: Czech Republic
  • Sample n°11774 : massive sulfides (7 cm)
    Minerals: SKUTTERUDITE
    Year: 1968
    Country: Czech Republic
  • Sample n°11777 : red fibrous block (10 cm)
    Minerals: HEMATITE
    Year: 1968
    Country: Czech Republic
  • Sample n°11778 : bright metallic molybdenite (cm) on vein quartz
    Minerals: MOLYBDENITE
    Year: 1978
    Country: Czech Republic
  • Sample n°11779 : brown crystals (cm) on block (7 cm)
    Minerals: CASSITERITE
    Year: 1968
    Country: Czech Republic
  • Sample n°11780 : white fibrous debris
    Minerals: CARPHOLITE
    Year: 1968
    Country: Czech Republic
  • Sample n°11781 : brown crystals (3 cm) on block (12 cm)
    Minerals: VESUVIANITE
    Year: 1968
    Country: Czech Republic
  • Sample n°11782 : enclosed green material and pink calcite vein in brown lava (15 cm) (muscovite, var. illite)
    Minerals: MUSCOVITE AGATE (quartz) CALCITE
    Year: 1968
    Country: Czech Republic
  • Sample n°11783 : red block (7 cm), var. jasper
    Minerals: QUARTZ
    Year: 1968
    Country: Czech Republic
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