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Sample n° 19874
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
LUDWIGITE | Mg2Fe3+O2(BO3) | borates | - | major |
Description
Description:
black crystalline mass
Origin
- Country: USA
- Region: Utah
- Locality: Brighton, Mountain Lake mine
Specification
-
Donors: de CuyperDonation year: 2022
-
Sampling year:Registration date:
-
Quantity: 1Size:
-
Dimension code 1>2>3: 1Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no