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


Locality type:Pegmatite Field
Classification
Species:Overite
Formula:CaMgAl(PO4)2(OH) · 4H2O
Comments:either rittmannite or another "jahnsite-like" phase
Confirmation
Validity:Erroneously Reported
Data
Mineral Data:Click here to view Overite data
Locality Data:Click here to view Cubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
Data Identifiers
Mindat Occurrence Record ID:290742
Long-form Identifier:1:3:290742:0
GUID (UUID V4):0
References
Canadian Mineralogist 47, 1225, see 1227(2009)
 
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