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Sample n° 20231
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
OPAL | SiO2nH2O | tektosilicates | - | major |
Description
Description:
greenish compact material
Origin
- Country: Tunisia
- Region: Béja Governorate
- Locality: Djebel Haddada
Specification
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Donors: de PutterDonation year: 2024
-
Sampling year:Registration date:
-
Quantity: 2Size:
-
Dimension code 1>2>3: 2Quality code 1>2>3: 2
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Holotype: noParatype: noRadioactive: no
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Thin section: noChemical analysis: noX-Ray spectra: no