Dendritic Opal rough. DOR222 chrysoprase Dimensions at widest points approximately

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

Dimensions at widest points approximately 180 mm x 100 mm x 25 mm thick

Dimensions at widest points approximately 170 mm x 100 mm x 100 mm thick

From the Greenbushes mine in southern Western Australia which is the largest operating lithium mine in the world

Dimensions at widest points approximately 110 mm  x 40 mm wide x 30 mm thick

Dendritic Opal rough. DOR222 chrysoprase Dimensions at widest points approximatelyDOR222. Dimensions at widest points approximately 110 mm x 75 mm x 75 mm thick. Weighs 608 grams. From our mining claims at Grant's Patch, 55km NW of Kalgoorlie, Western Australia.