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Sample n° 11388
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
FERROPARGASITE | NaCa2(Fe2+4Al)(Si6Al2)O22(OH)2 | inosilicates | amphiboles | major |
MAGNETITE | Fe2+Fe3+2O4 | oxides and hydroxides | spinel | minor |
Description
Description:
black granular block (10 cm) with pale green crusts
Origin
- Country: Italy
- Region: Toscana
- Locality: Elba, Ginevro mine
Specification
-
Donors: DeliensDonation year: 1967
-
Sampling year:Registration date:
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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