Polished Prase display specimen PS250 magnesite Dimensions at widest points approximately

Dimensions at widest points approximately 85 mm x 70 mm x 55 mm thick

CH456  Chrysoprase slab

Dimensions at widest points approximately 120 mm x 70 mm x 30 mm thick

This unusual piece displays peanut wood transitioning into white radiolarite alongside lilac Mookaite

BJ117  Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)

Polished Prase display specimen PS250 magnesite Dimensions at widest points approximatelyPS250. Prase display specimen. A rough rock, cut and polished on one side with a natural weathered back and a cut base to stand as a display specimen. Dimensions at widest points approximately 130 mm high x 55 mm x 40 mm thick Weighs 532 grams. From the Pilbara region of Western Australia.