Tiger Iron rough rock TIR178 Polished dendritic opal Green Opal occurs at a
Baker’s notes & crumb story
Description
Green Opal occurs at a location south of Kalgoorlie in the Eastern Goldfields of Western Australia
Weight 288 grams
OJ177 A rough rock
BJ122 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)
Tiger Iron rough rock TIR178 Polished dendritic opal Green Opal occurs at aTIR178 Tiger Iron rough rock. Dimensions at widest points approximately 110 mm x 80 mm x 50 mm thick. Weighs 989 grams. From the Ord Ranges, near Port Hedland, Western Australia.