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Sample n° 9919
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
FLUORAPATITE | Ca5(PO4)3F | phosphates | - | major |
SIDEROPHYLLITE | KFe2+2Al(Si2Al2)O10(OH)2 | phyllosilicates | mica | minor |
Description
Description:
pegmatite with small bronze-coloured siderophyllite plates (1 cm)
Origin
- Country: Rwanda
- Region: Gitarama
- Locality: Warusenge
Specification
-
Donors: SafiannikoffDonation year: 1972
-
Sampling year:Registration date:
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Quantity: 5Size: 2
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Dimension code 1>2>3: 3Quality 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