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Sample n° 11390
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
CYANOTRICHITE | Cu4Al2(SO4)(OH)122H2O | sulfates | - | major |
BROCHANTITE | Cu4(SO4)(OH)6 | sulfates | - | minor |
Description
Description:
block (10 cm) with crust of green brochantite and blue cyanotrichite
Origin
- Country: USA
- Region: California
- Locality: Plumas County, Lights Canyon, Engles Mine
Specification
-
Donors: EadieDonation year: 1966
-
Sampling year:Registration date:
-
Quantity: 1Size: 2
-
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