Polished Magnesite slab. MAP177 stitchtite in serpentine Dimensions approximately 200 mm x

Dimensions approximately 200 mm x 100 mm x 100 mm thick

Age is Palaeoproterozoic (1

Tumble polished Pilbara Agates

Dimensions at widest points approximately 110 mm x 40 mm x 30 mm thick

Dimensions at widest points approximately 100 mm x 90 mm x 60 mm thick

Polished Magnesite slab. MAP177 stitchtite in serpentine Dimensions approximately 200 mm xMAP177. 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 85 mm x 40 mm x 7 mm thick. Weighs 52 grams. From north of Kalgoorlie, Western Australia.