Prase rough PRR118 crystoprase CC157 Chrome chalcedony slab
Yard notes & kiln story
Description
CC157 Chrome chalcedony slab
Dimensions at widest points approximately 150 mm x 85 mm x 60 mm thick
TIR147 Tiger Iron rough rock
Weighs 391 grams
OJ165 A rough rock
Prase rough PRR118 crystoprase CC157 Chrome chalcedony slabPRR 118. Dimensions at widest points approximately 160 mm x 80 mm x 65 mm thick. Weighs 867 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.