Pair of polished Magnesite halves. MAP209 chatoyance OJ164 A rough rock

OJ164  A rough rock

Please note that pink opal is a fragile stone that sometimes has unseen internal fractures

70 mm x 40 mm  x 35 mm

Dimensions at widest points approximately 130 mm x 110 mm x 45 mm thick

Weight 222 grams

Pair of polished Magnesite halves. MAP209 chatoyance OJ164 A rough rockMAP209. A matching pair of polished Magnesite (Lemon Chrysoprase) halves with natural rough backs. (A single nodule cut in half). The lime green colouration is caused by the presence of nickel mineralisation. Dimensions at widest points of each half approximately 95 mm x 50 mm x 40 50 mm thick. Total weight 699 grams. From north of Kalgoorlie, Western Australia.