Rock 1 features a sparkling deposit of precious green opal. Rock 2 features a rich seam of precious green opal. Both rocks will benefit from grinding away rock to reveal colour. Traces of additional internal opal seams to chase and explore. Great for cutting to multiple jewellery stones or keep as specimens. High density ironstone host rock mined at famous Winton opal fields. Mine Area: Central West Queensland, Australia. Approx. weights: (1) 184g (2) 156 grams Approx. sizes (1) 8 x 5 x 4 (2) 6 x 5 x 4 cm. Some photos in outdoor daylight, as-mined dry condition. Some photos wet to simulate polishing potential of the opal.
