BIG 6.45 carats Awesome Solid Lightning Ridge semi-black Opal (14029)

Description

 Wonderful dancing greens, yellow and orange flashing colours in this natural solid N6 semi-black opal from the famous mines of Lightning Ridge Australia. Measuring 21.27mm X 11.76mm X 4.00mm thick, this natural solid opal shows 3 out of 5 brightness and weighs 6.45 carats. What a unique opal engagement ring or opal cocktail ring or maybe an Australian opal pendant this gem would make.