Polished Killaloe Opal slab KO127 polished rock BJ127 Polished "Black Jade" A

BJ127 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)

Dimensions at widest points approximately 190 mm x 75 mm x 10 mm thick

Dimensions at widest points approximately 110 mm x 90  x 9 mm thick

Weight 428 grams

SPF123   Fossil stromatolite  polished on one side with natural weathered exterior

Polished Killaloe Opal slab KO127 polished rock BJ127 Polished "Black Jade" AKO127 Killaloe Opal slab, cut and polished on one side. Dimensions at widest points approximately 110 mm x 85 mm x 18 mm thick Weighs 201 grams Killaloe Opal occurs at a location near Norseman in the Eastern Goldfields of Western Australia.