Red Admiral | Quilpie Black Boulder Opal Ring | 14kt Birthstone - Loose 2 black onyx pieces in

2 black onyx pieces in the other

stone measurement: 10

origins: 3 from Northern Mexico

925 Sterling Silver

Red Admiral | Quilpie Black Boulder Opal Ring | 14kt Birthstone - Loose 2 black onyx pieces inA 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