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Sample n° 6777
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
COLEMANITE | CaB3O4(OH)3H2O | borates | - | major |
Description
Description:
geode (6 cm) with clear white crystals
Origin
- Country: USA
- Region: California
- Locality: San Bernardino
Specification
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Donors: PolinardDonation year: 1954
-
Sampling year:Registration date:
-
Quantity: 1Size: 2
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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