Polished Noreena Jasper slab. NJ446 Polished dendritic opal Dimensions at widest points approximately

Dimensions at widest points approximately 210 mm x 150 mm x 80 mm thick

Dimensions at widest points approximately 100 mm x 80 mm x 45 mm thick

Dimensions at widest points approximately 125 mm x 120 mm x 80 mm thick

Weight 288 grams

grinding or polishing as the matrix holding the pisolites (small round pebbles) is in many cases quite soft

Polished Noreena Jasper slab. NJ446 Polished dendritic opal Dimensions at widest points approximatelyNJ446 Noreena Jasper slab, polished on one side. Dimensions at widest points approx. 140 mm x 55 mm x 8. 5 mm thick and weighs 99 grams. From our mining claim north of Newman in the Pilbara region of Western Australia.