Locality: Koroit Region, Australia
Opal does not always show from the outside of the stone. Most must be cut/split to reveal Opal. Amount of Opal does vary and not guaranteed.
Photos have not been edited or altered, just taken in different daylight conditions to show the variation in color. Pieces are held in hand to help with scale and does not necessarily represent a 1/2 (half) pound. Specific pieces photographed may no longer be available.