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Sample n° 12103
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
QUARTZ | SiO2 | tektosilicates | - | major |
Description
Description:
sample with smoky and reddish quartz, on radioactive rock substrate
Origin
- Country: France
- Region: Puy-de-Dôme
- Locality: Lachaux, Bigay Mine
Specification
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Donors: ArtDonation year: 1969
-
Sampling year:Registration date:
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Quantity: 1Size: 12 x 10 cm
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Dimension code 1>2>3: 1Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: yes
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Thin section: noChemical analysis: noX-Ray spectra: no