Polished Killaloe Opal rock KO129 serpentine Dimensions at widest points approximately

Dimensions at widest points approximately 150 mm x 75 mm x 17 mm thick

Dimensions at widest points approximately 230 mm x 140 mm x 75 mm thick

BJ128  Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)

GRN109  Green Opal  slab

Dimensions at widest points approximately 180 mm x 80 mm x 60 mm thick

Polished Killaloe Opal rock KO129 serpentine Dimensions at widest points approximatelyKO129 Killaloe Opal rough rock, cut and polished on one side with a rough, naturally weathered back. Dimensions at widest points approximately 180 mm x 180 mm x 90 mm thick Weighs 2,096 grams Killaloe Opal occurs at a location near Norseman in the Eastern Goldfields of Western Australia.