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Sample n° 12228
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
CASSITERITE | SnO2 | oxides and hydroxides | - | major |
WOLFRAMITE | (Fe2+,Mn2+)(WO4) | molybdates and tungstates | - | minor |
Description
Description:
rounded black blocks (2 cm)
Origin
- Country: Czech Republic
- Region: Ustí nad Labem
- Locality: Cinovec
Specification
-
Donors: ComblainDonation year: 1969
-
Sampling year:Registration date:
-
Quantity: 7Size: 2
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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