This little Winton boulder opal may be only 9mm long and 1.57 carats, but it packs an incredible display of colour. A full face flash of vivid green dances across the stone, with electric blue shimmering beneath the surface.
What makes this opal especially fascinating is the natural line running through the stone — a feature often called a natural seam in boulder opal — which continues right through to the back, telling the story of how this gem formed over millions of years in the Queensland outback.
Cut into a striking freeform triangular shape, this piece has a bold, modern look and would make a beautiful feature stone for the hobby jeweller looking to create something truly unique.
✨ 1.57 carats ✨ 9mm long ✨ Natural Winton Boulder Opal ✨ Full face green flash with blue highlights ✨ Natural seam continuing through the stone
