Prase rough PRR126 chrysophase Approximate dimensions at widest points

Approximate dimensions at widest points 125 mm  x 70 mm  x 45 mm thick

PU132  Purple Chalcedony rough rock

Dimensions approximately 190 mm x 130 mm x 80 mm thick

SD159 Stromatolitic Dolomite slab

BM317  Brecciated  Mookaite rock

Prase rough PRR126 chrysophase Approximate dimensions at widest pointsPRR 126. Dimensions at widest points approximately 120 mm x 100 mm x 55 mm thick. Weighs 1,110 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.