Cristobaltite
at-auction$ 20
- Locality
- Volcanic Hills, Coaldale Junction, Pershing Co., Nevada, USA
- Dimensions
- 2.5 x 2.2 x 1.5 cm
- Size class
- Thumbnail
- SID
- D716
Rounded nodule of Cristobaltite. Cristobalite is a polymorph of Quartz that forms at very high-temperatures.