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Sample n° 14100
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
FLUORAPATITE | Ca5(PO4)3F | phosphates | - | major |
FELDSPAR | - | tektosilicates | feldspar | minor |
TOURMALINE | - | cyclosilicates | tourmaline | minor |
Description
Description:
olive-green prismatic crystal
Origin
- Country: Madagascar
- Region:
- Locality:
Specification
-
Donors: StagiairesDonation year: 1984
-
Sampling year:Registration date:
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Quantity: 1Size: 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