Mineralogy Database

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9 samples matching your criteria

  • Sample n°13824 : sample with radial aggregates of acicular boltwoodite crystals, scalenohedral calcite crystals in boltwoodite, brown goethite on calcite
    Minerals: BOLTWOODITE CALCITE GOETHITE
    Year: 1980
    Country: South Africa
  • Sample n°13825 : pink bladed crystals on block (10 cm), var. endlichite
    Minerals: VANADINITE CALCITE
    Year: 1980
    Country: Mexico
  • Sample n°13826 : bright blue crystals forming bladed block (10 cm)
    Minerals: VIVIANITE EOSPHORITE LUDLAMITE SIDERITE WYLLIEITE
    Year: 1980
    Country: Brazil
  • Sample n°13827 : twinned green prismatic crystal (8 cm)
    Minerals: TOURMALINE
    Year: 1980
    Country: Brazil
  • Sample n°13828 : bundle of black fibres (4 cm) on block with elongated crystals
    Minerals: BEUDANTITE KOETTIGITE ARSENOPYRITE PHARMACOSIDERITE SIDERITE WHITMOREITE
    Year: 1980
    Country: Mexico
  • Sample n°13829 : black pyramidal crystal (5 cm)
    Minerals: SCHEELITE WOLFRAMITE
    Year: 1980
    Country: South Korea
  • Sample n°13830 : yellow prismatic crystals on red block (6 cm)
    Minerals: LEGRANDITE GOETHITE SIDERITE
    Year: 1980
    Country: Mexico
  • Sample n°13831 : block of long blue crystals (22 cm)
    Minerals: KYANITE
    Year: 1980
    Country: Brazil
  • Sample n°13832 : plate (25 cm) of small blue kinoite crystals and white fluorapophyllite crystals
    Minerals: KINOITE FLUORAPOPHYLLITE
    Year: 1980
    Country: USA
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