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Sample n° 13950
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
BARBOSALITE | Fe2+Fe3+2(PO4)2(OH)2 | phosphates | - | major |
HUREAULITE | Mn2+5(PO3OH)2(PO4)24H2O | phosphates | - | major |
PHOSPHOSIDERITE | Fe3+(PO4)2H2O | phosphates | - | major |
Description
Description:
blocks of olive-green phosphates (15 cm)
Information:
Antenucci, D., 1981. Propriétés Cristallochimiques de la Série Isomorphe Triphylite-Lithiophilite Li(Fe,Mn)PO4. Mémoire de Licence en Sciences, Université de Liège, 47 p. (samples P54, P62)
Origin
- Country: Rwanda
- Region: Gisenyi
- Locality: Gatumba, Nyiramuganza
Specification
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Donors: FransoletDonation year: 1982
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Sampling year:Registration date:
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Quantity:Size: 2
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Dimension code 1>2>3: 2Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
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Thin section: noChemical analysis: noX-Ray spectra: no