Nice Koroit/Conglomerate Nut Opal Specimen 480.5cts Some Patterns/Pods Slight Colour

I have for sale a Nice Koroit/Conglomerate Nut/Pod Opal Specimen from Queensland Australia. This one weighs 480.5cts and is 70x40x31mm,.,.  Ironstone base chunk with Nuts/Small Pods/Fossils shoing in the side. The top/Back and base dont show them,. There is some Patterns in the Pods/Nuts and slight Colour in one of them,.,. Super Specimen piece for someone,.,. Thanks for looking,.,.,.