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Sample n° 5509
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
MICROCLINE | K(AlSi3O8) | tektosilicates | feldspar | major |
Description
Description:
pink crystals in pegmatite
Information:
Ledent, D., Lay, C. & Delhal, J., 1962. Premières données sur l'âge absolu des formations anciennes du 'socle' du Kasai (Congo méridional). Bulletin de la Société Belge de Géologie 71, 223-237.
Origin
- Country: Congo (RDC)
- Region: Kasai
- Locality: Muali creek
Specification
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Donors: FieremansDonation year: 1956
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Sampling year:Registration date:
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Quantity: 1Size: 1
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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: yesChemical analysis: noX-Ray spectra: no