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Sample n° 14198

Minerals found in the sample
Mineral Formula Category Subcategory Importance
TOURMALINE - cyclosilicates tourmaline major
Description: cut stones of various colours (0.56, 0.39, 0.61, 0.43, 0.49 g)
Country: Sri Lanka       Region:       Locality:
Donors Goossens Sampling year
Donation year 1983 Registration date
Quantity 5 Dimension code 1>2>3 2
Size 3 Quality code 1>2>3 1
Holotype no Thin section no
Paratype no Chemical analysis no
Radioactive no X-Ray spectra no