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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Gneiss from
Alp Grüm, Bernina Pass area, Poschiavo, Bernina Region, Grisons, Switzerland


Locality type:Alpine Pasture
Classification
Type:Gneiss
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gneiss data
Locality Data:Click here to view Alp Grüm, Bernina Pass area, Poschiavo, Bernina Region, Grisons, Switzerland
Data Identifiers
Mindat Occurrence Record ID:1512671
Long-form Identifier:1:3:1512671:9
GUID (UUID V4):0
Nearest other occurrences of Gneiss
3.3km (2.1 miles) ⓘAngeli Custodi, Poschiavo, Bernina Region, Grisons, Switzerland
3.7km (2.3 miles) ⓘCambrena Glacier, Bernina Pass area, Poschiavo, Bernina Region, Grisons, Switzerland
3.7km (2.3 miles) ⓘVaruna Glacier, Poschiavo, Bernina Region, Grisons, Switzerland
4.2km (2.6 miles) ⓘBianco Lake, Bernina Pass area, Poschiavo, Bernina Region, Grisons, Switzerland
5.2km (3.3 miles) ⓘPlan da li Tegi, Laguné Valley, Bernina Pass area, Poschiavo, Bernina Region, Grisons, Switzerland
5.7km (3.5 miles) ⓘMürasciola, Camp Valley, Poschiavo, Bernina Region, Grisons, Switzerland
8.3km (5.1 miles) ⓘSelva, Poschiavo, Bernina Region, Grisons, Switzerland
9.5km (5.9 miles) ⓘScortaseo (Scurtaseu) deposit, Selva, Poschiavo, Bernina Region, Grisons, Switzerland
10.3km (6.4 miles) ⓘTerman Valley, Poschiavo Lake, Poschiavo, Bernina Region, Grisons, Switzerland
17.6km (10.9 miles) ⓘMonte Maurignino, Grosio, Sondrio Province, Lombardy, Italy
References
Romani, E. (2000) Andar per cristalli - tesori nascosti. Minerali e rocce della Val Poschiavo nella raccolta del Museo Mineralogico Naturalistico di Bormio. Edizioni Grafica Colombo, Lecco, 151 pp.
Bedognè, F., Montrasio, A., Sciesa, E. (2006): I minerali della medio-alta Valtellina delle Orobie e della Val Poschiavo. Aggiornamenti sulle altre località della provincia di Sondrio. Tipografia Bettini, Sondrio, 255 pp.
 
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