Polished Magnesite specimen. MAP170 #googleimages Dimensions at widest points approximately

Dimensions at widest points approximately 160 mm x 80 mm x 8 mm thick

Dimensions at widest points approximately 135 mm x 85 mm and 9 mm thick

Dimensions at widest points approximately 195 mm x 85 mm x 65 mm thick

390 mm x 120 mm  x 22 mm

Location is about 90 km northwest of Newman in the Pilbara region of Western Australia

Polished Magnesite specimen. MAP170 #googleimages Dimensions at widest points approximatelyMAP170. Magnesite (Lemon chrysoprase) rough rock, cut and polished on one side with a natural back. Dimensions at widest points approximately 85 mm x 65 mm x 20 mm thick. Weighs 145 grams. The subtle lime green colouration is caused by the presence of nickel mineralisation. From Eucalyptus, north of Kalgoorlie , Western Australia.