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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Stewartite from
Bendada Mines, Bendada, Sabugal, Guarda, Portugal


05895430017387650778795.jpg
Stewartite, etc.

Fonte da Cal Mine, Bendada Mines, Bendada, Sabugal, Guarda, Portugal
03385490017272046835599.jpg
Stewartite, etc.

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
03067320017272042459149.jpg
Stewartite, etc.

Fonte da Cal Mine, Bendada Mines, Bendada, Sabugal, Guarda, Portugal
01522720017272042467692.jpg
Stewartite, etc.

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
07071230017368878872426.jpg
Stewartite, etc.

Fonte da Cal Mine, Bendada Mines, Bendada, Sabugal, Guarda, Portugal
03385490017272046835599.jpg
Stewartite, etc.

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
02003590017369702534617.jpg
Stewartite, etc.

Fonte da Cal Mine, Bendada Mines, Bendada, Sabugal, Guarda, Portugal
04476070017369702535447.jpg
Stewartite, etc.

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
07828630017272309076611.jpg
Stewartite, etc.

Fonte da Cal Mine, Bendada Mines, Bendada, Sabugal, Guarda, Portugal
03385490017272046835599.jpg
Stewartite, etc.

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
03067320017272042459149.jpg
Stewartite, etc.

Fonte da Cal Mine, Bendada Mines, Bendada, Sabugal, Guarda, Portugal
05288730017272042479133.jpg
Stewartite, etc.

Bendada Mines, Bendada, Sabugal, Guarda, Portugal
Locality type:Mine
Classification
Species:Stewartite
Formula:Mn2+Fe23+(PO4)2(OH)2 · 8H2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Strunzite15
Phosphosiderite15
Rockbridgeite12
Strengite11
Laueite8
Bermanite7
Hureaulite6
Cacoxenite3
Whitmoreite2
Beraunite2
Triphylite2
Purpurite2
Nsutite1
Data
Mineral Data:Click here to view Stewartite data
Locality Data:Click here to view Bendada Mines, Bendada, Sabugal, Guarda, Portugal
Photo GalleryView Gallery (18 photos)
Data Identifiers
Mindat Occurrence Record ID:154406
Long-form Identifier:1:3:154406:0
GUID (UUID V4):0
Localities for Stewartite in this Region
Fonte da Cal Mine, Bendada Mines, Bendada, Sabugal, Guarda, Portugal
Nearest other occurrences of Stewartite
0.0km (0.0 miles) ⓘFonte da Cal Mine, Bendada Mines, Bendada, Sabugal, Guarda, Portugal
8.0km (5.0 miles) ⓘVela Nordeste quarry, Vela, Guarda, Guarda, Portugal
26.2km (16.3 miles) ⓘSítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal
43.6km (27.1 miles) ⓘCorvaceira quarry, Corvaceira, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal
49.2km (30.6 miles) ⓘCubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
51.7km (32.1 miles) ⓘRegada, Cubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
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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