Mineralogy Database

Search | About the mineralogy database | Contact


Sample n° 2905

Minerals found in the sample
Mineral Formula Category Subcategory Importance
GOETHITE FeO(OH) oxides and hydroxides - major
LIMONITE FeO(OH)•nH2O oxides and hydroxides - major
SIDERITE FeCO3 carbonates - major
Description
Description: stratified ochrous iron-rich material
Origin
Country: Congo (Congo-Brazzaville)       Region: Yangakoubanza       Locality:
Specification
Donors Larbalestrier Sampling year
Donation year 1948 Registration date
 
Quantity 1 Dimension code 1>2>3 3
Size 2 Quality code 1>2>3 1
 
Holotype no Thin section no
Paratype no Chemical analysis no
Radioactive no X-Ray spectra no