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Sample n° 4425

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
Description
Description: massive fibro-radial red material
Origin
Country: Unknown       Region:       Locality:
Specification
Donors Polinard Sampling year
Donation year 1954 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