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Sample n° 6862
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
STILBITE | NaCa4(Si27Al9)O7228H2O | tektosilicates | zeolites | major |
Description
Description:
white crystals (cm) on block (8 cm)
Origin
- Country: Denmark
- Region: Faroe Islands
- Locality:
Specification
-
Donors: PolinardDonation year: 1954
-
Sampling year:Registration date:
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Quantity: 1Size: 2
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Dimension code 1>2>3: 2Quality 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