Polished Lime Magnesite specimen. MAP215 purple PU149 Purple Chalcedony slab

PU149  Purple Chalcedony slab

NJ479  Noreena Jasper slab

Amazing crosscutting quartz veins associated with silvery pyrite

120 mm x 90 mm x 50 mm thick at widest points

OG188   A matching pair of polished Orbicular Granite halves with natural rough backs

Polished Lime Magnesite specimen. MAP215 purple PU149 Purple Chalcedony slabMAP215. 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 130 mm x 100 mm x 60 mm thick. Weighs 1,109 grams. The subtle lime green colouration is caused by the presence of nickel mineralisation. From north of Kalgoorlie , Western Australia.