Mineral: Quartz (variety smoky quartz)
Locality: Triolet Glacier, Ferret Valley, Les Grandes Jorasses Massif, Courmayeur, Aosta Valley (Val d'Aosta), Italy
Dimensions: 10.1 x 9.3 x 5.2 cm

Description: Cluster of lustrous glassy smoky quartz crystals.

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