Mineralogy Database

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272 samples matching your criteria

  • Sample n°10557 : block of mixed phosphates (20 cm), including white gatumbaite fibres
    Minerals: FLUORAPATITE GATUMBAITE TROLLEITE BURANGAITE MONTEBRASITE QUARTZ SCORZALITE
    Year:
    Country: Rwanda
  • Sample n°10558 : grey and blue mixed blocks (13 cm)
    Minerals: ARROJADITE MONTEBRASITE WYLLIEITE SCORZALITE TROLLEITE VARISCITE
    Year:
    Country: Rwanda
  • Sample n°10560 : block of mixed blue and white phosphates (10 cm)
    Minerals: APATITE BJAREBYITE BURANGAITE GATUMBAITE QUARTZ SCORZALITE TROLLEITE
    Year:
    Country: Rwanda
  • Sample n°10578 : white montebrasite (15 cm) with grey amblygonite
    Minerals: MONTEBRASITE AMBLYGONITE
    Year:
    Country: Rwanda
  • Sample n°10579 : grey massive heterosite with purple phosphosiderite crust on quartz
    Minerals: HETEROSITE PHOSPHOSIDERITE QUARTZ
    Year:
    Country: Rwanda
  • Sample n°10639 : purple crust on grey phosphate
    Minerals: PHOSPHOSIDERITE
    Year: 1965
    Country: Rwanda
  • Sample n°10640 : pale blue blocks (15 cm)
    Minerals: TROLLEITE MONTEBRASITE SCORZALITE
    Year:
    Country: Rwanda
  • Sample n°10641 : blue zoned block (20 cm)
    Minerals: SCORZALITE MONTEBRASITE TROLLEITE
    Year:
    Country: Rwanda
  • Sample n°10642 : pale green mixed phosphates with dark green bjarebyite sheets
    Minerals: BJAREBYITE BRAZILIANITE SCORZALITE QUARTZ
    Year: 1965
    Country: Rwanda
  • Sample n°10643 : pale green blocks and small white childrenite laths
    Minerals: BRAZILIANITE CHILDRENITE
    Year: 1965
    Country: Rwanda
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