Australian Boulder Opal + Green Sapphire Ring( Size 7.5) Size 6.75 Royston Turquoise is mined in

Royston Turquoise is mined in Nevada and known for its rich matrix — the kind of stone that looks like a map of somewhere ancient

each with its own character: milky white opal with its quiet flash

This Boulder Opal has the look of a river in motion — pastel pinks

Sonoran Turquoise from Mexico has a rich

Australian Boulder Opal + Green Sapphire Ring( Size 7.5) Size 6.75 Royston Turquoise is mined inA Boulder Opal with deep teals and greens moving through it like light filtering down through seawater, paired with a faceted olive green Sapphire whose earthy tones mirror the opal. One of those rings that looks different every time you look at it. Set in fine and sterling silver. Details: Stones: Natural Australian Boulder Opal + faceted olive green Sapphire Setting: Hand fabricated fine silver and sterling silver Size: 7. 5 Not sure of your size?