Polished Lime Magnesite specimen. MAP208 asperia ashburtonia 195 mm x 100 mm

195 mm x 100 mm x 48 mm

Dimensions at widest points approximately 90 mm x 70 mm x 8 mm thick

Dimensions at widest points approximately 170 mm x 80 mm x 50 mm thick

70 mm x 60 mm  x 40 mm

170 mm x 80 mm x 55 mm

Polished Lime Magnesite specimen. MAP208 asperia ashburtonia 195 mm x 100 mmMAP208. Magnesite (Lemon chrysoprase) rough rock, cut and polished on one side with a natural back. Half of a complete nodule ! Dimensions at widest points approximately 165 mm x 100 mm x 80 mm thick. Weighs 1,492 grams. The subtle lime green colouration is caused by the presence of nickel mineralisation. From north of Kalgoorlie , Western Australia.