Huge Dark Base Lightning Ridge Seam Opal Rough stone 96.9cts Thick Green/Blue Bar

I have for sale a Huge 96.9cts Gem Lightning Ridge Seam Opal Rough stone. This one is 45x31x16mm.  It is Dark/Grey Base Opal with a Thick Green/Blue Fire bar through it.  The bar thins somewhat on the back side, but is thick through at least half of this big piece. Sat on N4-N5 Potch. Mixed lighter potch in places aswell. Very interesting piece, will cut a Large Freeform Cab, Full colour stone. Or multiple matching smaller ones. Rare to see such a chunky and inviting colour bar to rub down and cab. Great Collector Specimen or Cut and make some Jewelery. (I have priced this at $15/ct Au then reduced it) Thanks for looking.