Red Admiral | Quilpie Black Boulder Opal Ring | 14kt Fire Agate sugar treated to enhance color

sugar treated to enhance color

The Setting: Bezel Set Silver Setting

1960's - 1970's

some likely unstabilized

Red Admiral | Quilpie Black Boulder Opal Ring | 14kt Fire Agate sugar treated to enhance colorA Bit About The Piece A beautiful and rare black boulder opal with a dominant red color play, green and blue undertones, and an uncommon banding, set in 14kt yellow gold, makes this ring a notable piece. Details, details The Stone: Black Boulder Opal Origin: Quilpie, Queensland, Australia Color Description: dominant red color with green and blue undertones Brightness of Color: 3. 5 out of 5 Cut: freeform triangle Size: 15. 90mm (length) x 12. 00mm