Mineralogy Database

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92 samples matching your criteria

  • Sample n°5847 : aggregate of grey crystals
    Minerals: GYPSUM
    Year: 1955
    Country: Congo (RDC)
  • Sample n°6124 : sample with yellow renardite plates, rosette of yellow kasolite crystals (terminated), gypsum fibres and white gypsum crust
    Minerals: RENARDITE GYPSUM HETEROGENITE KASOLITE METATORBERNITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6460 : transparent crystals (8 cm)
    Minerals: GYPSUM
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6528 : fibrous plate
    Minerals: GYPSUM
    Year:
    Country: Angola
  • Sample n°6530 : layers of fibres
    Minerals: GYPSUM
    Year: 1949
    Country: Angola
  • Sample n°6573 : white vein (1 cm) in large quartz fragment
    Minerals: GYPSUM ARAGONITE
    Year:
    Country: Congo (RDC)
  • Sample n°6739 : sample with yellow-orange zippeite nodules, white gypsum crystals
    Minerals: ZIPPEITE GYPSUM URANINITE
    Year: 1957
    Country: Czech Republic
  • Sample n°6961 : red and white crystalline block (7 cm)
    Minerals: GYPSUM
    Year: 1954
    Country: Austria
  • Sample n°6967 : sample with possible yellow-orange fibrous zippeite, white gypsum crystals, hematite mixed with mica
    Minerals: ZIPPEITE GYPSUM HEMATITE URANINITE
    Year: 1957
    Country: Czech Republic
  • Sample n°6969 : yellow powdery crusts and white microcrystalline material on pink feldspar (10 cm)
    Minerals: GYPSUM NATROJAROSITE
    Year: 1954
    Country: Chile
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