Formation of burnished green opal on main face of rock.
Play of colour shows an iridescent rainbow effect.
Deposits of precious opal wrap around to adjacent surfaces.
Brilliant green specks of opal shining on reverse face.
Perfect to cut as jewellery stones or keep as-is for a specimen.
Traces of potential additional opal seams to explore.
High density ironstone host rock mined at Winton opal fields. Weight approximately 469 grams Dimensions approximately 8 x 7 x 5 cm Some photos in outdoor daylight, dry as-mined condition. Some photos wet to simulate polishing potential of the opal.
