Chalcotrichite, Bisbee, Arizona libethenite 21 x 21 x 15

21 x 21 x 15 mm - Mounted In A Standard Perky Box

over 825 photos display the minerals both as they might be found in daylight and in under the effects of ultraviolet light

This druzy quartz piece with malachite and spherocobaltite weighs 286 grams and measures 14

The book describes:

This specimen comes glued onto an acrylic base

Chalcotrichite, Bisbee, Arizona libethenite 21 x 21 x 15Chalcotrichite Bisbee, Cochise County, Arizona, USA Ex. Greg Boles Collection 30 x 16 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