Polished Lime Magnesite specimen. MAP191 Green Opal Weight 488 grams

Weight 488 grams

Tumble polished Magneprase

8  pieces rough Mookaite

Dimensions at widest points approximately 135 mm x 80 mm x 9 mm thick

Dimensions at widest points approximately 190 mm x 160 mm x 37 mm thick

Polished Lime Magnesite specimen. MAP191 Green Opal Weight 488 gramsMAP191. 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 115 mm x 105 mm x 90 mm thick. Weighs 1,735 grams. The subtle lime green colouration is caused by the presence of nickel mineralisation. From Yerilla, north of Kalgoorlie , Western Australia.