PMT115 Peach Mine Tourmaline Swazi Agate This specimen features blue-gray and

This specimen features blue-gray and deep rose agate with white and gray water banding

Ronald Bonewitz started his career as a geologist specializing in crystal chemistry

small pieces and cut ends

and Madagascar

Salvia Purple Chalcedony #1

PMT115 Peach Mine Tourmaline Swazi Agate This specimen features blue-gray andPeach Mine tourmaline features light pink tourmaline. Peach Mine tourmaline is found in Afghanistan often near watermelon tourmaline deposits. It can be found with green caps on its peachy pink coloring. The chemical formula for peach tourmaline is Na(Li1. 5Al1. 5)Al6(Si6O18)(BO3)3(OH)3(OH). Length: 25 mm Width: 7. 5 mm