US$ 15.50
75 mm x 60 mm x 8 mm thick
Dimensions at widest points approximately 125 mm high x 100 mm x 35 mm thick
Weighs 372 grams
Interesting reddish colours
Prase rough PRR117 prehnite 75 mm x 60 mmPRR 117. Dimensions at widest points approximately 110 mm x 75 mm x 50 mm thick. Weighs 373 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.
US$ 15.50
US$ 131.07
US$ 19.99