Green Chalcedony and Prehnite Ring

An original ring with a beautiful, richly coloured green chalcedony and two delicate light green prehnite cabochons on the sides.
The green chalcedony measures 20 x 10 x 5 mm. The prehnites on the sides measure 10 x 10 x 2 mm. Silver 925/1000, total weight 11.35 g. Ring size between 56 and 57 (inner circumference in mm).