Polished Magnesite slab. MAP186 #brecciated pink opal Dimensions at widest points approximately

Dimensions at widest points approximately 75 mm x 50 mm x 20 mm thick

From  north of Kalgoorlie

Tumble polished Peanut Wood attached to matrix

Approximate weight of each piece is between 45 and 113 grams

Dimensions at widest points approximately 90 mm x 45 mm x 35 mm thick

Polished Magnesite slab. MAP186 #brecciated pink opal 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.