Polished Magnesite slab. MAP199

MAP199.  Magnesite (Lemon chrysoprase) slab polished on one side.

The lime green colouration is caused by the presence of nickel mineralisation.

Dimensions at widest points approximately 130 mm x 130 mm x 13.5 mm thick.

Weighs 503 grams.

From  north of Kalgoorlie, Western Australia.