Orthoclase (var. Adularia), Switzerland bi-colored tourmaline Diamantina

Diamantina

This specimen comes glued onto an acrylic base

Polished amethyst in sterling silver setting

and displays a naturally terminated crystal partnered with both pink and watermelon tourmaline

Crystals similar to these are fairly uncommon making this a specimen worthy of any collection

Orthoclase (var. Adularia), Switzerland bi-colored tourmaline DiamantinaOrthoclase (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