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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