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Sample n° 13358

Minerals found in the sample
Mineral Formula Category Subcategory Importance
HETEROSITE Fe3+PO4 phosphates, arsenates and vanadates phosphates major
PURPURITE (Mn3+,Fe3+)PO4 phosphates, arsenates and vanadates phosphates major
ALLUAUDITE (Na,Ca)2(Mn,Mg,Fe2+)(Fe3+,Mn2+)2(PO4)3 phosphates, arsenates and vanadates phosphates minor
PHOSPHOSIDERITE Fe3+PO4•2H2O phosphates, arsenates and vanadates phosphates minor
Description
Description: blocks of mixed phosphates (10 cm)
Origin
Country: Rwanda       Region: Gisenyi       Locality: Buranga
Specification
Donors Bonne Sampling year
Donation year Registration date
 
Quantity 2 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