Polished Magnesite slab. MAP175 crystophase 195 mm x 100 mm

195 mm x 100 mm x 48 mm

NJT127  Tumble polished Noreena Jasper from Western Australia

Sometimes it exhibits striking contrasting veins of magnesite

CH412  Chrysoprase cut and polished  on one side with a rough

Approximate dimensions at widest points 90 mm long  x 65 mm  x 45 mm thick

Polished Magnesite slab. MAP175 crystophase 195 mm x 100 mmMAP174. 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 120 mm x 65 mm x 8 mm thick. Weighs 62 grams. Skin of chrysoprase on this one ! From north of Kalgoorlie, Western Australia.