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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Phengite from
Cancian Pass, Poschiavo, Bernina Region, Grisons, Switzerland


Locality type:Pass
Classification
Species:Muscovite var: Phengite
Formula:KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Phengite data
Locality Data:Click here to view Cancian Pass, Poschiavo, Bernina Region, Grisons, Switzerland
Data Identifiers
Mindat Occurrence Record ID:821496
Long-form Identifier:1:3:821496:6
GUID (UUID V4):0
Nearest other occurrences of Phengite
1.2km (0.7 miles) ⓘPiz Cancian (Piz da Cancian) north slope, Poschiavo, Bernina Region, Grisons, Switzerland
1.6km (1.0 miles) ⓘCanciano Peak, Poschiavina Valley, Campo Moro Valley, Lanzada, Sondrio Province, Lombardy, Italy
4.3km (2.7 miles) ⓘSelva, Poschiavo, Bernina Region, Grisons, Switzerland
11.5km (7.1 miles) ⓘLower Scerscen Glacier, Scerscen Valley, Lanzada, Sondrio Province, Lombardy, Italy
37.9km (23.6 miles) ⓘLeira, Castasegna, Upper Val Bregaglia, Bregaglia, Maloja Region, Grisons, Switzerland
46.8km (29.1 miles) ⓘVedretta della Miniera (Cima della Miniera), Zebrù Valley, Valfurva, Sondrio Province, Lombardy, Italy
63.4km (39.4 miles) ⓘTrescolmen whiteschist outcrop, Mesocco, Moesa Region, Grisons, Switzerland
63.6km (39.5 miles) ⓘCima di Gagela, Mesocco, Moesa Region, Grisons, Switzerland
63.7km (39.6 miles) ⓘTrescolmen quartzite outcrop, Mesocco, Moesa Region, Grisons, Switzerland
70.6km (43.8 miles) ⓘAebni (Äbni), Vals, Surselva Region, Grisons, Switzerland
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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