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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Jahnsite Subgroup from
Bendada Mines, Bendada, Sabugal, Guarda, Portugal


06910780017272042754492.jpg
Jahnsite-(CaMnMn)

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
04992040017272737622400.jpg
Keckite, etc.

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
07623320017272041493495.jpg
Jahnsite-(CaMnMn), etc.

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
03091750017272041509204.jpg
Jahnsite-(CaMnMn), etc.

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
07854830017369448695137.jpg
Jahnsite-(CaMnMn)

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
08632860017730550383644.jpg
Keckite, etc.

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
09790130017369448699161.jpg
Jahnsite-(CaMnMn), etc.

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
01373410017369448704384.jpg
Jahnsite-(CaMnMn), etc.

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
06910780017272042754492.jpg
Jahnsite-(CaMnMn)

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
04992040017272737622400.jpg
Keckite, etc.

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
07623320017272041493495.jpg
Jahnsite-(CaMnMn), etc.

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
03091750017272041509204.jpg
Jahnsite-(CaMnMn), etc.

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
Locality type:Mine
Classification
Species:'Jahnsite Subgroup' (not an IMA approved species)
Formula:XM1M22M32(H2O)8(OH)2(PO4)4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Jahnsite Subgroup data
Locality Data:Click here to view Bendada Mines, Bendada, Sabugal, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:1740948
Long-form Identifier:1:3:1740948:5
GUID (UUID V4):0
References
Schnorrer-Köhler, Günther; Rewitzer, Christian (1991) Bendada - ein Phospatpegmatit im Mittelteil Portugals [Bendada - a phosphate pegmatite in central Portugal]. Lapis, 16 (5). 21-33; 50
 
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