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Sample n° 13572
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
THOMSENOLITE | NaCaAlF6H2O | halides | - | major |
AUGITE | (Ca,Mg,Fe)2Si2O6 | inosilicates | pyroxenes | minor |
Description
Description:
small crystals in fragment (1 cm)
Origin
- Country: Norway
- Region: Oppland
- Locality: Nordmarka, Gjerdingen
Specification
-
Donors: KristiansenDonation year: 1978
-
Sampling year:Registration date:
-
Quantity: 1Size: 3
-
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: yes