Fulgurite, Boulder County, Colorado sphere and protect against radiation

and protect against radiation

You will receive very similar examples from the locals listed above

*avoirdupois (AVDP) ounces

25 x 14 x 14 mm - Mounted In A Standard Perky Box

A small grouping of green fluorite cubes with classic color for the Chinese locale

Fulgurite, Boulder County, Colorado sphere and protect against radiationFulgurite Boulder County, Colorado, USA Ex. Greg Boles Collection 17 x 13 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 all his