RD13M2: Doubly terminated smoky Quartz - Sidelangetscher, Uri Switzerland
Doubly terminated smoky Quartz

Sidelangetscher, Furka Pass area, Urseren, Uri  Switzerland (±1950)

Specimen size: 5.6 × 5 × 3.7 cm = 2.2” × 2.0” × 1.5”
Main crystal size: 5.5 × 3.3 cm = 2.2” × 1.3”

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