Tanzanite, Merelani Hills, Tanzania Sterling Hill Photographing this specimen was a

Photographing this specimen was a challenge

8 grams and measures 4 x 4

An uncommon locality example of stilbite from the Brett Whitenack Collection

Clear Quartz is often called the "Stone of Power" and can help to amplify any energy or intention

Tanzanite, Merelani Hills, Tanzania Sterling Hill Photographing this specimen was aTanzanite Merelani Hills, Arusha Region, Tanzania Ex. Greg Boles Collection 22 x 8 x 8 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 attributes