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-(CaMnMn) from
Bendada Mines, Bendada, Sabugal, Guarda, Portugal


06910780017272042754492.jpg
Jahnsite-(CaMnMn)

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
03657770017272041512166.jpg
Jahnsite-(CaMnMn), etc.

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

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
03623090017369448708650.jpg
Jahnsite-(CaMnMn), etc.

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

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
03657770017272041512166.jpg
Jahnsite-(CaMnMn), etc.

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
Locality type:Mine
Classification
Species:Jahnsite-(CaMnMn)
Formula:{Ca}{Mn2+}{Mn22+}{Fe23+}(PO4)4(OH)2 · 8H2O
Colour:green
Luminescent properties:no
Quality for species:Good crystals or rich for species - important (!)
Abundance at site:Common
Confirmation
Validity:Confirmed
Confirmation Methods:SEM-EDS
Associated Minerals Based on Photo Data:
Rockbridgeite4
Laueite3
Phosphosiderite3
Hureaulite3
Matulaite1
Nordgauite1
Frondelite1
Strengite1
Roscherite1
Data
Mineral Data:Click here to view Jahnsite-(CaMnMn) data
Locality Data:Click here to view Bendada Mines, Bendada, Sabugal, Guarda, Portugal
Photo GalleryView Gallery (4 photos)
Data Identifiers
Mindat Occurrence Record ID:98669
Long-form Identifier:1:3:98669:4
GUID (UUID V4):0
Localities for Jahnsite-(CaMnMn) in this Region
Fonte da Cal Mine, Bendada Mines, Bendada, Sabugal, Guarda, Portugal
Nearest other occurrences of Jahnsite-(CaMnMn)
0.0km (0.0 miles) ⓘFonte da Cal Mine, Bendada Mines, Bendada, Sabugal, Guarda, Portugal
26.2km (16.3 miles) ⓘSítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal
48.2km (29.9 miles) ⓘChão do Castanheiro, Cubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
49.2km (30.6 miles) ⓘCubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
References
Sopas de Pedra, A. M. Galopim de Carvalho, Gradiva, Lisbon, Portugal
 
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