Mineralogy Database

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21 samples matching your criteria

  • Sample n°9548 : yellowish clear prismatic crystals (2-10 cm)
    Minerals: QUARTZ
    Year:
    Country: Rwanda
  • Sample n°9551 : reddish block with conchoidal fracture (22 cm)
    Minerals: CHALCEDONY (quartz) OPAL QUARTZ
    Year:
    Country: Rwanda
  • Sample n°9552 : pale green prismatic crystals (1-3 cm) in altered greisen
    Minerals: APATITE
    Year:
    Country: Rwanda
  • Sample n°9555 : white block (25 cm)
    Minerals: AMBLYGONITE
    Year:
    Country: Rwanda
  • Sample n°9556 : white block (15 cm)
    Minerals: MONTEBRASITE
    Year:
    Country: Rwanda
  • Sample n°10157 : pink altered laths in pegmatite (20 cm)
    Minerals: SPODUMENE
    Year:
    Country: Rwanda
  • Sample n°10368 : clear and pale yellow prismatic crystals (3-6 cm)
    Minerals: QUARTZ
    Year:
    Country: Rwanda
  • Sample n°10416 : white plate (3 cm)
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°10628 : yellow transparent twinned crystals
    Minerals: QUARTZ
    Year:
    Country: Rwanda
  • Sample n°18766 : complex crystal
    Minerals: QUARTZ
    Year: 2019
    Country: Rwanda
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