Polished Lime Magnesite specimen. MAP213 Unakite MN137 Magneprase rough rock

MN137  Magneprase rough rock

RH262  A slab

Weighs: 996 grams

SPF126   Fossil stromatolite  polished on one side with natural weathered exterior

Dimensions at widest points approximately 180 mm x 90 mm x 65 mm thick

Polished Lime Magnesite specimen. MAP213 Unakite MN137 Magneprase rough rockMAP213. Magnesite (Lemon chrysoprase) rough rock, cut and polished on one side with a natural back. Half of a complete nodule ! Dimensions at widest points approximately 230 mm x 150 mm x 100 mm thick. Weighs 4,968 grams. The subtle lime green colouration is caused by the presence of nickel mineralisation. From north of Kalgoorlie , Western Australia.