Prase rough PRR131 stripey Dimensions at widest points approximately

Dimensions at widest points approximately 130 mm x 100 mm x 60 mm thick

Dimensions at widest points approximately 135 mm x 55 mm x 45 mm thick

Dimensions at widest points approximately 150 mm  x 90 mm wide x 9 mm thick

Dimensions approximately 150 mm x 90 mm x 16 mm thick

Dimensions 110 mm x 90 mm x 65 mm thick

Prase rough PRR131 stripey Dimensions at widest points approximatelyPRR 131. Dimensions at widest points approximately 140 mm x 130 mm x 100 mm thick. Weighs 2,927 grams. Prase is a chrome rich chert. Also called Dragon Stone. 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.