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Sample n° 10720

Minerals found in the sample
Mineral Formula Category Subcategory Importance
unspecified - - major
Description: black glass
Country: Kenya       Region: Rift Valley province       Locality: Lake Naivasha, Mau Escarpment, W of lake
Donors Antun Sampling year
Donation year 1965 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