Polished Magnesite slab. MAP186 polished Noreena Jasper Dimensions at widest points approximately

Dimensions at widest points approximately 150 mm x 90 mm x 35 mm thick

50 - 90 mm diameter and weigh between 160 - 390 grams each

This piece has a smattering of pyrite inclusions through it

Wanong Dendritic Opal

polished on one side with a natural back

Polished Magnesite slab. MAP186 polished Noreena Jasper Dimensions at widest points approximatelyMAP186. Magnesite (Lemon chrysoprase) slab polished on one side. The subtle lime green colouration is caused by the presence of nickel mineralisation. Dimensions at widest points approximately 140 mm x 60 mm x 10 mm thick. Weighs 192 grams. From north of Kalgoorlie, Western Australia.