Mineralogy Database
Search |
About the mineralogy database |
Contact
Sample n° 14126
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
PYROCHLORE | (Ca,Na)2Nb2O6(O,OH,F) | oxides and hydroxides | - | major |
FLUORAPATITE | Ca5(PO4)3F | phosphates | - | minor |
MICA | K(Al,Fe,Mg)2(Si3Al)O10(OH)2 | phyllosilicates | mica | minor |
PYRRHOTITE | Fe7S8 | sulfides and sulfosalts | - | minor |
Description
Description:
small crystals in cipolin marble
Origin
- Country: Tanzania
- Region: Dodoma Region
- Locality: Mautia Hill
Specification
-
Donors: Ministry of MineralsDonation year: 1984
-
Sampling year:Registration date:
-
Quantity: 1Size: 2
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: yes