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Sample n° 14198
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
TOURMALINE | - | cyclosilicates | tourmaline | major |
Description
Description:
cut stones of various colours (0.56, 0.39, 0.61, 0.43, 0.49 g)
Origin
- Country: Sri Lanka
- Region:
- Locality:
Specification
-
Donors: GoossensDonation year: 1983
-
Sampling year:Registration date:
-
Quantity: 5Size: 3
-
Dimension code 1>2>3: 2Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no