Australian Black Opal Ring - 108
Australian solid Black Opal ring set in 18 karat yellow gold .
Opal mined in famous Lightning Ridge, New South Wales, Australia.
A very good multi color stone with a predominantly light red color.
Australian Boulder Opal ring - 105
Australian Boulder opal solid stone with strong green and blue color opal set in sterling silver.
Opal mined in vast area of Western Queensland.
Australian Boulder Opal ring - 107
Beautiful square solid boulder set in 18 Karat white gold. Square in shape with sharp green color.
Boulder opal mined in Western part of Queensland.
Ring size: "N"
Australian Boulder Opal Ring - 112
Australian Boulder Opal strong green color ring set in Sterling Silver ring.
Opal mined in Western Queensland, Australia.
Australian Boulder Opal ring 106
Australian Boulder Opal with very strong electric blue color set in Sterling Silver ring.
Australian Boulder Opal mined in Western part of Queensland, Australia.
Ring size: "P"
Australian Boulder Opal ring - 104
Beautiful Australian Boulder Opal ring, strong green opal color mixed with sparks of red and blue and polished rock gives very natural look set in Sterling Silver.
Mined in Western Queensland, Australia.
Size: "R 1/2"
Australian Boulder Opal Ring - 102
Australia solid Boulder opal set in Sterling Silver rhodium plated ring, beautiful green color with flash of blue.
Australian Boulder Opal ring - 103
Unique Australian Boulder opal, green blue color with strong red strip on one side set in Sterling Silver.