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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Rittmannite from
Regada, Cubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal


03902640017272008108729.jpg
Rittmannite

Regada, Cubos-Mesquitela-Mangualde area, Mangualde, Mangualde, Viseu, Portugal
05757800017645669093248.jpg
Rittmannite

Regada, Cubos-Mesquitela-Mangualde area, Mangualde, Mangualde, Viseu, Portugal
08145030017645669095908.jpg
Rittmannite

Regada, Cubos-Mesquitela-Mangualde area, Mangualde, Mangualde, Viseu, Portugal
03902640017272008108729.jpg
Rittmannite

Regada, Cubos-Mesquitela-Mangualde area, Mangualde, Mangualde, Viseu, Portugal
05757800017645669093248.jpg
Rittmannite

Regada, Cubos-Mesquitela-Mangualde area, Mangualde, Mangualde, Viseu, Portugal
08145030017645669095908.jpg
Rittmannite

Regada, Cubos-Mesquitela-Mangualde area, Mangualde, Mangualde, Viseu, Portugal
03902640017272008108729.jpg
Rittmannite

Regada, Cubos-Mesquitela-Mangualde area, Mangualde, Mangualde, Viseu, Portugal
05757800017645669093248.jpg
Rittmannite

Regada, Cubos-Mesquitela-Mangualde area, Mangualde, Mangualde, Viseu, Portugal
08145030017645669095908.jpg
Rittmannite

Regada, Cubos-Mesquitela-Mangualde area, Mangualde, Mangualde, Viseu, Portugal
Locality type:Shaft
Classification
Species:Rittmannite
Formula:{(Mn2+,Ca)}{Mn2+}{(Fe2+,Mn2+,Mg)2}{(Al,Fe3+)2}(PO4)4(OH)2 · 8H2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Ferroberaunite2
Mitridatite2
Data
Mineral Data:Click here to view Rittmannite data
Locality Data:Click here to view Regada, Cubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:649095
Long-form Identifier:1:3:649095:9
GUID (UUID V4):0
Nearest other occurrences of Rittmannite
4.0km (2.5 miles) ⓘCubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
4.4km (2.7 miles) ⓘChão do Castanheiro, Cubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
25.2km (15.6 miles) ⓘAssunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal
51.7km (32.1 miles) ⓘFonte da Cal Mine, Bendada Mines, Bendada, Sabugal, Guarda, Portugal
51.7km (32.1 miles) ⓘBendada Mines, Bendada, Sabugal, Guarda, Portugal
References
Mineralien Atlas
 
and/or  
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