Description
OJ171 A rough rock
Weighs 369 grams
Weight is 337 grams
It weighs 475 grams
Exceptionally rare material
Polished Lime Magnesite specimen. MAP200 crystophase OJ171 A rough rockMAP200. 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 100 mm x 100 mm x 60 mm thick. Weighs 797 grams. The subtle lime green colouration is caused by the presence of nickel mineralisation. From Yerilla, north of Kalgoorlie , Western Australia.