Purple Creedite, Santa Eulalia, Mexico Ankerite and a measuring rule on

and a measuring rule on the back cover

we're digging for minerals

7 cm and weighs 42

Meteorites are also among the most primitive forms of matter you can closely observe and handle

Purple Creedite, Santa Eulalia, Mexico Ankerite and a measuring rule onPurple Creedite Santa Eulalia District, Chihuahua, Mexico Ex. Greg Boles Collection 15 x 11 x 10 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