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Sample n° 8272
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
CUPROCOPIAPITE | Cu2+Fe3+4(SO4)6(OH)220H2O | sulfates | - | major |
GYPSUM | Ca(SO4)2H2O | sulfates | - | minor |
Description
Description:
gypsum block (4 cm) with green coatings
Origin
- Country: USA
- Region: Texas
- Locality: Hardemann County, Medicine Mound
Specification
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Donors: CuretonDonation year: 1985
-
Sampling year:Registration date:
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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