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Sample n° 11085
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
OPAL | SiO2nH2O | tektosilicates | - | major |
COPPER | Cu | native elements | - | minor |
Description
Description:
block with cmplex green veins and coatings
Origin
- Country: Italy
- Region: Toscana
- Locality: Elba, Calamita Mine
Specification
-
Donors: DumontDonation year: 1966
-
Sampling year:Registration date:
-
Quantity: 1Size:
-
Dimension code 1>2>3: 1Quality code 1>2>3: 2
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Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no