Prase rough PRR127 beryl It contains numerous occurrences of

It contains numerous occurrences of stromatolites and oncolites with an age of between 2

180 mm x 160 mm x 9

Weighs:  245 grams

From the "Marra Mamba Iron Formation" near Mt

MK501   Mookaite cut and polished on one side with a rough natural back

Prase rough PRR127 beryl It contains numerous occurrences ofPRR 127. Dimensions at widest points approximately 130 mm x 90 mm x 70 mm thick. Weighs 1,458 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.