Marlborough Chrysoprase

 This is from the Gumboil Chrysoprase Mine and is the largest chrysoprase mine in the world. It's located in the Marlborough, Rockhampton region of Queensland Australia. They started mining in 1959 and had produced about 80 tons of stone by 2000. Veins of chrysoprase, chalcedony and magnesite were are still being mined.! Polishes great with #7 in hardness-WET pic.-(6.8 oz)