“A mixture of prismatic white/gray inderite crystals, blocky kurnakovite crystals, some balls of fibrous white/tan ulexite and the distinctive gray/green Boron mud. The combination of inderite growing with kurnakovite is rare. The specimen is from the Howard Pomtier collection of borate minerals. Howard was drilling and blasting foreman at Boron, for many years. The scale at the bottom of the image is an inch with a rule at one cm.”

“A mixture of prismatic white/gray inderite crystals, blocky kurnakovite crystals, some balls of fibrous white/tan ulexite and the distinctive gray/green Boron mud. The combination of inderite growing with kurnakovite is rare. The specimen is from the Howard Pomtier collection of borate minerals. Howard was drilling and blasting foreman at Boron, for many years. The scale at the bottom of the image is an inch with a rule at one cm.”