- MD-20213
- Nahcolite
- California, USA
- Thumbnail, 8.0 x 7.0 x 4.5 cm
- SOLD
A good specimen with more isolated crystals, to 1.6 cm! Old material not readily obtainable, even in local collections...In fact, I can honestly say that I haven't even SEEN one for sale in the 8 years I have lived in Southern California. These were collected several decades ago. 8 x 7 x 4.5 cm