Mineral Specimen and Product Inventory Search
- Crystal Geyser, Grand Co., Utah, United States
- 7 x 5 x 1.5 cm - Sm Cabinet
Yes, a very photogenic specimen with complete coverage of cyclic twinned prismatic-pseudohexagonal crystals to about 1cm. Rocking the specimen back and forth produces marvelous refections of the terminations showing the twinning.