Chalcedony PC125 Nickeloan magnesite Dimensions at widest points approximately

Dimensions at widest points approximately 105 mm x 60 mm x 40 mm thick

It can be somewhat crumbly when cutting

Dimensions at widest points approximately 150 mm x 160  mm x 10 mm thick

Asperia ashburtonia from the Proterozoic "Duck Creek Dolomite"

Weighs:  351 grams

Chalcedony PC125 Nickeloan magnesite Dimensions at widest points approximatelyPC125 Chalcedony rough rock, cut and polished on one side with a natural back, Beautiful pastel tones with dendrites ! Sits well as a display specimen ! Dimensions at widest points approximately 180 mm x 120 mm x 80 mm thick Weighs 1,805 grams. From near Newman, Western Australia.