25.50ct Lightning Ridge Rough

Here is a 25.50ct Lightning Ridge Rough piece, which is very similar to RFF25. The bas colour is light grey potch. The colour is a bright multi coloured dominated by red. As the photo shows there's a slight twist in this piece and I think because of this it would be wise to think there is two stones in this piece. There is a sight sand inclusion on one corner of this piece, which is not very deep, this corner will be lost because of it. I estimate there to be about 6 carats of cut opal here.
Weight: 25.50ct
Cost per ct: $7.84
Total: $200
Parcel No. RFF26