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Sample n° 11073
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
AGATE (quartz) | SiO2 | tektosilicates | - | major |
Description
Description:
fragments of light brownish to yellowish material
Origin
- Country: Saint Helena (UK)
- Region: Prosperous Bay
- Locality: signal station 2 km SE
Specification
-
Donors: BasilewskyDonation year: 1966
-
Sampling year:Registration date:
-
Quantity:Size:
-
Dimension code 1>2>3: 3Quality code 1>2>3: 3
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Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no