Assortment of 20 slabs of rough boulder opal splits.
Rough rocks thick sliced on saw and split to reveal opal.
Many pieces naturally glass-like bright unpolished finish.
Colours range from greens and pinks to blues and purples.
Parcel includes two split pairs and one part-finished stone.
Opal surfaces are generally undulating and rough split.
Awaiting work to complete to finished stones or specimens.
High density ironstone host rock mined at Winton opal fields.
Mine Area: Central West Queensland, Australia.
Total weight approximately 160 grams.
Dimensions vary through the range of the parcel
Largest piece dimensions approximately 35.97 x 23.08 x 11.27 cm
Typical piece dimensions approximately 20.12 x 18.88 x 13.88 cm
Smallest piece dimensions approximately 11.30 x 9.91 x 9.60 cm
Photos taken dry, under indoor white desk light.
