Polished Lime Magnesite specimen. MAP195 lemon chrysoprase Dimensions at widest points are

Dimensions at widest points are approximately 180 mm x 80 mm x 50 mm

CC144  Chrome chalcedony rough rock

160 mm x 70 mm  x 7

OG151   Polished orbicular granite with natural rough back

Polished Lime Magnesite specimen. MAP195 lemon chrysoprase Dimensions at widest points areMAP195. Magnesite (Lemon chrysoprase) rough rock, cut and polished on one side with a natural back. Half of a complete nodule with intense colouration ! Dimensions at widest points approximately 130 mm x 90 mm x 70 mm thick. Weighs 1,202 grams. The subtle lime green colouration is caused by the presence of nickel mineralisation. From Yerilla, north of Kalgoorlie , Western Australia.