Orthoclase (var. Adularia), Switzerland crystal phantom This piece measures 4 1/2"

This piece measures 4 1/2" x 2 1/4" x 2"

This blue kyanite and quartz specimen from Brasil weighs 541 grams and measures 10

North Bay Area

providing both humility and respect for the superior exhibition of intelligence

Orthoclase (var. Adularia), Switzerland crystal phantom This piece measures 4 1/2"Orthoclase (var. Adularia) Roten Wichel, Fellital, Switzerland Ex. Greg Boles Collection 23 x 16 mm Mounted In A Standard Perky Box This mineral specimen is from the collection of Gregory Boles. Greg has had a lifelong passion for collecting minerals and other geological items. His hobby started at an early age in 1956 and continues to this day. Greg's enthusiasm for science led him to receive a BS in geology from the University of Kansas in 1987. He