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Sample n° 6797
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
GADOLINITE-(Ce) | Ce2Fe2+Be2O2(SiO4)2 | nesosilicates | - | major |
Description
Description:
shiny black plates (2 cm, 7 cm)
Information:
sample for geochronology
Origin
- Country: Sweden
- Region: Ytterby
- Locality:
Specification
-
Donors: PolinardDonation year: 1954
-
Sampling year:Registration date:
-
Quantity: 2Size: 2
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no