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Sample n° 11054.2
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
FERROGEDRITE | [ ]Fe2+(Fe2+3Al2)(Si6Al2)O22(OH)2 | inosilicates | amphiboles | major |
Description
Description:
block of grey fibres (25 cm), var. amosite
Origin
- Country: South Africa
- Region: Limpopo
- Locality: Penge Asbestos Mine
Specification
-
Donors: EhrmannDonation year: 1960
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Sampling year:Registration date:
-
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