Ankerite w/ Sphalerite, Peru smithsonite This is a beautiful small

This is a beautiful small example of fire engine red vanadinite from the well know Geronimo mine in Arizona

Paulista Mine

easy-to-use identification guide and a worldwide listing of where they are found

This listing is for a high quality Cathedral Quartz Point w/ Tourmaline from Brasil

Teplice District

Ankerite w/ Sphalerite, Peru smithsonite This is a beautiful smallAnkerite w Sphalerite Huancavalica, Peru Ex. Greg Boles Collection 25 x 14 x 14 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