Sanidine
at-auction$ 150
- Locality
- Roc de Courlande, Puy de Dome, Auvergne, France
- Minerals
- Sanidine
- Dimensions
- 5 x 4.3 x 2.8 cm
- Size class
- Miniature
- SID
- J677
Large Carlsbad-twinned Sanidine crystal from France. A species of Feldspar, this crystal is out of an old collection and is complete all around and undamaged. Valued at $200.