Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Columbite-(Fe)-Columbite-(Mn) Series from
Olas Mine, Inguias, Belmonte, Castelo Branco, Portugal


Locality type:Mine
Classification
Species:'Columbite-(Fe)-Columbite-(Mn) Series' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Columbite-(Fe)-Columbite-(Mn) Series data
Locality Data:Click here to view Olas Mine, Inguias, Belmonte, Castelo Branco, Portugal
Data Identifiers
Mindat Occurrence Record ID:903742
Long-form Identifier:1:3:903742:7
GUID (UUID V4):0
Nearest other occurrences of Columbite-(Fe)-Columbite-(Mn) Series
4.7km (2.9 miles) ⓘUnnamed pegmatite quarry, Maçainhas, Belmonte, Castelo Branco, Portugal
5.1km (3.2 miles) ⓘBendada Mines, Bendada, Sabugal, Guarda, Portugal
5.3km (3.3 miles) ⓘTorre Romana Mine, Belmonte e Colmeal da Torre, Belmonte, Castelo Branco, Portugal
5.3km (3.3 miles) ⓘLei Velha Mine, Inguias, Belmonte, Castelo Branco, Portugal
10.1km (6.3 miles) ⓘAlvarrões Mine, Gonçalo, Guarda, Guarda, Portugal
25.6km (15.9 miles) ⓘSítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal
33.9km (21.0 miles) ⓘRoto-Bote quarry, Vila Franca da Serra, Gouveia, Guarda, Portugal
34.3km (21.3 miles) ⓘArgimela Mine (Argemela Mine), Barco e Coutada, Covilhã, Castelo Branco, Portugal
44.8km (27.8 miles) ⓘQuelhas do Velho Mine, U.F Antas e Matela, Penalva do Castelo, Viseu, Portugal
49.8km (31.0 miles) ⓘCompanheiro No. 2 quarry, U.F Romãs Decermilo e Vila Longa, Sátão, Viseu, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1977SnTi
 
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