This is a lot of 5 pieces of Australian Lighting Ridge Opal in total weight of 31.3ct. The big green flat piece looks like an opalised wood fossil, the second flat opal has a tiny section of black potch in it,the triangle nugget has a distinctive black line running in the mid section, the ball shape opal is a nice chrystal one and the smallest nugget has a beautiful flashes of fire,each of the stones has their unique characteristics ideal for collectors. Pictures taken wet with indirect light and zoomed in.