You are bidding for a Australian Opal Yowah Nut Polished Gemstone Specimen 

Location Found: YOWAH QUEENSLAND AUSTRALIA

WEIGHT: 450 Carat

Dimensions: 55.57 mm x 45.49 mm x 27.92 mm

Description: Here is a stunning Australian Opal Yowah Nut Polished Specimen from Yowah, QUEENSLAND AUSTRALIA.  This is quite a nice specimen, consisting of a bright varying shades blue opal with flashes of green, purple and red contrasted with brown. The opal runs its way throughout the whole specimen right to the back.