Mineral: Quartz (variety smoky)
Locality: Miage Glacier, Veny Valley, Monte Bianco Massif (Mont Blanc Massif), Courmayeur, Aosta Valley (Val d'Aosta), Italy
Dimensions: 54 x 27 mm

Description: A smoky crystal with nice X extra faces: 3 on the left upper alternated M faces and 3 on the lower right of remaining M faces. One edge of the close-up X face is longer than the rest of M face edge!

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