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Sample n° 1981

Minerals found in the sample
Mineral Formula Category Subcategory Importance
THOREAULITE Sn2+Ta2O6 oxides and hydroxides - major
MUSCOVITE KAl2(Si3Al)O10(OH)2 phyllosilicates mica minor
Description
Description: debris of crystals
Origin
Country: Congo (RDC)       Region: Katanga       Locality: Manono, Kahungwe
Specification
Donors SGR Leo Sampling year
Donation year Registration date
 
Quantity X 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 yes