Mineralogy Database
Search |
About the mineralogy database |
Contact
Sample n° 4860.2
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
CHRYSOCOLLA | (Cu2-xAlx)2H2-xSi2O5(OH)4nH2O | phyllosilicates | - | major |
CALCITE | Ca(CO3) | carbonates | - | minor |
Description
Description:
green chrysocolla coating and calcite crystals in sandstone core sample
Origin
- Country: Congo (RDC)
- Region: Bas-Congo
- Locality: Madimba, Bamba-Kilenda, Masungu section, core GM1a, car 345
Specification
-
Donors: BamocoDonation year:
-
Sampling year:Registration date:
-
Quantity: 1Size: 2
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no