This is a shaped and polished opal, ready to mount or display. It is a natural Coober Pedy opal from the mines of Australia.
It is oval in shape, polished on the front, and measures 1.7cm x 8mm. It weighs 2.45 carat.
This is a natural opal, with a cream-coloured background and pin-fire flashes of mainly red and green across its entire surface.
A beautiful opal gemstone, which would make a stunning pendant or could simply be kept as a mineral sample.