AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Switzerland > Orthoclase var. Adularia Twins |
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DESCRIPTION: | No. 50066 |
Mineral: | Orthoclase var. Adularia Twins |
Locality: | Cavradischlucht (Cavradi Gorge), Tujetsch, Grischun (Graubünden), Switzerland |
Description: | Sharp translucent colorless-to-pale green orthoclase crystals repeatedly twinned on the C-axis resulting in intersecting V-shaped groupings. The orthoclase crystals are the adularia variety of sharp crystals dominated by prism faces. Ex. John Geiges collection #517 |
Overall Size: | 9x5.5x5 cm |
Crystals: | 5-50 mm |
Archived: | For reference only |
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