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A specimen showing a Baveno twin (left) with two attached small quartz crystals, a non-penetrating Carlsbad twin (front) and an untwinned crystal of microcline. Biggest crystal (Baveno twin) measures 1.5 cm long. David Soler specimen and photo, 2006. (Author: davidsoler)

A specimen showing a Baveno twin (left) with two attached small quartz crystals, a non-penetrating Carlsbad twin (front) and an untwinned crystal of microcline. Biggest crystal (Baveno twin) measures 1.5 cm long. David Soler specimen and photo, 2006. (Author: davidsoler)

Dimensions: 461 x 600
File size: 23.71 kbytes
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