Mineralogy Database
Search |
About the mineralogy database |
Contact
Sample n° 11319
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
BERYL | Be3Al2Si6O18 | cyclosilicates | - | major |
Description
Description:
broken yellow translucent prismatic crystals
Origin
- Country: Madagascar
- Region: Antananarivo Province
- Locality: Mandevontena
Specification
-
Donors: Geological Survey of MadagascarDonation year: 1967
-
Sampling year:Registration date:
-
Quantity: 1Size: 2
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no