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Sample n° 7202
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
PLANCHEITE | Cu8(Si4O11)2(OH)4H2O | inosilicates | - | major |
DIOPTASE | CuSiO3H2O | cyclosilicates | - | minor |
Description
Description:
blue plancheite mass, damaged dioptase crystals
Origin
- Country: Congo (Congo-Brazzaville)
- Region: Pool
- Locality: Renéville
Specification
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Donors: GuilleminDonation year: 1959
-
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
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Thin section: noChemical analysis: noX-Ray spectra: no