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Sample n° 10172
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
BERZELIANITE | Cu2-xSe (x = 012) | sulfides and sulfosalts | - | major |
CALCITE | Ca(CO3) | carbonates | - | minor |
Description
Description:
block of calcite (7 cm) with black crystals
Origin
- Country: Sweden
- Region: Kalmar
- Locality: Tryserum, Skirekerum
Specification
-
Donors: PolinardDonation year: 1954
-
Sampling year:Registration date:
-
Quantity: 1Size: 2
-
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: noChemical analysis: noX-Ray spectra: no