Quartz, Gamsberg, Namibia phantom which comes with its own

which comes with its own acrylic display case

This amethyst piece features a beautiful rare calcite formation that measures 11

This is a great example worthy of anyone’s collection

Bi-color tourmaline in sterling silver setting

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Quartz, Gamsberg, Namibia phantom which comes with its ownQuartz Gamsberg, Namibia Ex. Greg Boles Collection 30 x 24 x 16 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