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Sample n° 2477
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
MICROCLINE | K(AlSi3O8) | tektosilicates | feldspar | major |
QUARTZ | SiO2 | tektosilicates | - | minor |
Description
Description:
green blocks with prominent cleavage (12 cm), var. amazonite
Origin
- Country: Congo (RDC)
- Region: Kasai
- Locality: Tshikapa, Misanga creek
Specification
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Donors: LepersonneDonation year:
-
Sampling year:Registration date:
-
Quantity: 2Size: 2
-
Dimension code 1>2>3: 2Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
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Thin section: noChemical analysis: noX-Ray spectra: no