Description
The green colouration is caused by traces of nickel and/or chromium
Dimensions at widest points approximately 90 mm x 70 mm x 8 mm thick
210 mm x 190 mm x 8
Kennedy Ranges
Weighs: 678 grams
Dendritic Opal rough. DOR258 oldest agate in the world The green colouration is causedDOR258 Dimensions at widest points approximately 160 mm x 130 mm x 95 mm thick. Weighs 2,150 grams. From our mining claims at Grant's Patch, 55km NW of Kalgoorlie, Western Australia.