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Sample n° 13869
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
WOLFRAMITE | (Fe2+,Mn2+)(WO4) | molybdates and tungstates | - | major |
APATITE | Ca5(PO4)3(OH,F,Cl) | phosphates | - | minor |
PYRITE | FeS2 | sulfides and sulfosalts | - | minor |
QUARTZ | SiO2 | tektosilicates | - | minor |
SCHEELITE | Ca(WO4) | molybdates and tungstates | - | minor |
Description
Description:
block of mixed minerals (7 cm)
Origin
- Country: Portugal
- Region: Panasqueira
- Locality:
Specification
-
Donors: DeliensDonation year: 1980
-
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: no