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Sample n° 10006
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
HYDROCALUMITE | Ca4Al2(OH)12(Cl,CO3,OH)24H2O | oxides and hydroxides | - | major |
Description
Description:
crusts of bright white small crystals on pink rock
Origin
- Country: France
- Region: Puy-de-Dôme
- Locality: Boissejour
Specification
-
Donors: GerardsDonation year: 1963
-
Sampling year:Registration date:
-
Quantity: 3Size: 2
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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: yes