Rock 1 features a ring of sparkling red and green opal under the roof. Rock 2 – features a ring of glittering green opal under the roof. Crying out for grinding and polishing to reveal full potential. Ideal for cutting to multiple unusual and distinctive finished stones. Ironstone host rock mined at famous Winton opal fields. Mine Area: Central West Queensland, Australia. Approx. weights: (1) 92g (2) 167 grams. Approx. sizes (1) 6 x 4 x 3 (2) 7 x 6 x 3 cm. Some photos in outdoor daylight, as-mined dry condition. Some photos wet to simulate polishing potential of the opal.
