Polished Chrysoprase CH412 Nickeloan magnesite Dimensions at widest points are

Dimensions at widest points are approximately 140 mm x 45 mm x 40 mm

Fossil stromatolite  polished on one side with natural weathered exterior

also known as Ashburton Agate

Brecciated Snakeskin Jasper rough rock

Dimensions at widest points approximately 305 mm x 180 mm x 11 mm thick

Polished Chrysoprase CH412 Nickeloan magnesite Dimensions at widest points areCH412 Chrysoprase cut and polished on one side with a rough, natural back. Interesting piece displaying the matrix that hosts the chrysoprase veins as well as areas of green and white magnesite. Dimensions at widest points approximately 105 mm x 50 mm x 20 mm thick . Weighs 213 grams. From Yundamindra in the Eastern Goldfields area of Western Australia.