Radiated Fibrous Dumortierite crystals on Quartz matrix
Dumortierite Found in San Diego Calif. 0ff of Dehesa road near Alpine Calif. Weighs about 1.41 Oz. and measures about 2.25" x 1.25" x .75". In Mindat, it says Dehesa Dumortierite deposit (Dehesa Dumortierite deposit. I obtained permission from the land owner to get this material. Under SWUV, dumortierite fluoresces blue
US $19
In Stock: 1
Handling charge: US $1
Weight: 0.1 lbs