Outstanding rare gem level formations of precious opal. Rich opal deposits on all sides of the rock. Fiery patterns of beautiful greens and blues. Thick layers of opal on high quality host rock. Visibility of additional opal seams to chase and explore. Perfect for cutting to many many jewellery gemstones. Great to polish to an impressive specimen or keep as natural. High density ironstone host rock mined at Winton opal fields. Weight approximately 288 grams Dimensions approximately 8 x 6 x 4 cm First five photos wet to simulate polishing potential of the opal. Remaining photos in outdoor daylight, dry as-mined condition.
