Mineralogy Database
Search |
About the mineralogy database |
Contact
Sample n° 11505
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
DIOPTASE | CuSiO3H2O | cyclosilicates | - | major |
FORNACITE | CuPb2(CrO4)(AsO4)(OH) | arsenates | - | major |
PLANCHEITE | Cu8(Si4O11)2(OH)4H2O | inosilicates | - | minor |
Description
Description:
twinned dioptase crystals, small fornacite crystals
Origin
- Country: Congo (Congo-Brazzaville)
- Region: Pool
- Locality: Renéville, Madingou
Specification
-
Donors: DeliensDonation year: 1968
-
Sampling year:Registration date:
-
Quantity: 3Size: 2
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: yes