Chalcedony gemstone and sterling silver ring

This is such a fabulous gemstone. Chalcedony is a bluish translucent stone with many different shades.

I have made this ring with a wavy surround ,and set on a D shaped Sterling silver band , and have hammered the band to give it a sparkling look.

This ring is hallmarked by the London Assay office and my own JRJ hallmark.

Size N.