Prase rough PRR114 dolomite CH41 Chrysoprase slab polished on

CH41  Chrysoprase  slab polished  on one side

Dimensions approximately 165 mm x 60 mm x 8 mm thick

Weighs  772 grams

NJT126  Tumble polished Noreena Jasper from Western Australia

Dimensions at widest points approximately 155 mm x  130 mm x 12 mm thick

Prase rough PRR114 dolomite CH41 Chrysoprase slab polished onPRR 114. Dimensions at widest points approximately 130 mm x 95 mm x 70 mm thick. Weighs 1,492 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.