Mineral: Quartz (variety smoky)
Locality: Monte Cervandone, Devero Alp, Baceno, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
Dimensions: 35 x 14 mm
Description: "Randomly"..? But they share the only common edge between two possible M faces. Any suggestions?
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