Brochantite, Zacatecas, Mexico phantoms and copal from Madagascar

and copal from Madagascar

Larimar is the unique blue colored version of the mineral Pectolite which only occurs in the Barahona Province in the Dominican Republic

A collector's guide to meteorites through insight from over 500 color images paired with engaging text

weighs 57 grams

and can provide assistance in mathematical and analytical pursuits

Brochantite, Zacatecas, Mexico phantoms and copal from MadagascarBrochantite 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