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Sample n° 13726
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
MEIONITE | Ca4Al6Si6O24(CO3) | tektosilicates | - | major |
CALCITE | Ca(CO3) | carbonates | - | minor |
Description
Description:
grey translucent material (6 cm)
Origin
- Country: Madagascar
- Region: Fianarantsoa Province
- Locality: Tsitondroina
Specification
-
Donors: Stagiaires (Madagascar)Donation year: 1980
-
Sampling year:Registration date:
-
Quantity: 1Size: 2
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Dimension code 1>2>3: 3Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
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Thin section: noChemical analysis: noX-Ray spectra: yes