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Sample n° 6864
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
CHABAZITE | Ca2[Al4Si8O24]13H2O | tektosilicates | zeolites | major |
Description
Description:
pale green crystals (0.5-3 cm) on black rock
Origin
- Country: Germany
- Region: Harz
- Locality: St Andreasberg
Specification
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Donors: PolinardDonation year: 1954
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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