US$ 1337.50
140 mm x 90 mm x 40 mm thick
195 mm x 100 mm x 48 mm
4 billion years
5 mm thick and weighs 179 grams
Polished Lime Magnesite specimen. MAP208 asperia ashburtonia 140 mm x 90 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.
US$ 1337.50
US$ 105.00