Rhonda | 3.37ct Quilpie Boulder Opal Ring in 10kt Gold Enamel 5 to 7 on the

5 to 7 on the Mohs hardness scale

and red enamel

height of ring (from finger): 6

such as "Rose de France" for lilac and "Siberian" for deep purple with red flashes

Strawberry Quartz Cabochon:

Rhonda | 3.37ct Quilpie Boulder Opal Ring in 10kt Gold Enamel 5 to 7 on theMeet Rhonda, A Yellow Gold Boulder Opal & Diamond Ring Simple and set high, the natural Australian opal in this 10 karat gold mounting glows with soft green and pink colors in a flow pattern. All other colors of the spectrum are visible. Diamond accents add extra flair to the ring. More Information The Center Stone: Natural Boulder Opal, solid stone count: 1 origin: Quilpie Mining District, Queensland, Australia brightness of color play: 2 of 5 shape: