Atacamite, Australia Bournonite 17 x 17 mm -

17 x 17 mm - Mounted In A Standard Perky Box

Amazonite Skull

Inner Mongolia

and a measuring rule on the back cover

This rainbow fluorite point from China measures 14 x 4

Atacamite, Australia Bournonite 17 x 17 mm -Atacamite Mount Gunson, South Australia, Australia Ex. Greg Boles Collection 25 x 24 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