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Sample n° 4693
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
ELBAITE | Na(Al1,5Li1,5)Al6(Si6O18)(BO3)3(OH)3(OH) | cyclosilicates | tourmaline | major |
Description
Description:
bundle of pink prismatic crystals, var. rubellite
Origin
- Country: Madagascar
- Region:
- Locality:
Specification
-
Donors: PolinardDonation year:
-
Sampling year:Registration date:
-
Quantity: 5Size: 2
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no