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Sample n° 11179
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
SANIDINE | K(AlSi3O8) | tektosilicates | feldspar | major |
Description
Description:
bright grey crystals (8-12 cm)
Origin
- Country: Germany
- Region: Eifel
- Locality: quarry S of Weibern, N of Volkesfeld
Specification
-
Donors: ComblainDonation year: 1966
-
Sampling year:Registration date:
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Quantity: 3Size: 2
-
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