Brochantite, Zacatecas, Mexico phantoms This specimen measures 35 x

This specimen measures 35 x 30 x 15 mm and weighs 22

weighs 57 grams

5 cm long and 14

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Brochantite, Zacatecas, Mexico phantoms This specimen measures 35 xBrochantite Zacatecas, Mexico Ex. Greg Boles Collection 24 x 22 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 knowledge in