Prase rough PRR116 polished crazy lace agate From Boogardie Station near Mount

From Boogardie Station near Mount Magnet

Pink Opal rough rock

Dimensions at widest points approximately 180 mm x 170 mm x 50 mm thick

Weight of both is 460 grams

Dimensions at widest points approximately 115 mm x 85 mm x 50 mm thick

Prase rough PRR116 polished crazy lace agate From Boogardie Station near MountPRR 116. Dimensions at widest points approximately 170 mm x 95 mm x 70 mm thick. Weighs 1,381 grams. Prase is a chrome rich chert. The green colour usually derives from minor mineral content, most commonly the green chromiferous muscovite mica, fuchsite. There are numerous Prase deposits in the Pilbara region of Western Australia.