Malachite with a silky pattern of bright green color with the effect of holography. Zaire deposit
Frame: Author's, handmade, made of 925 * silver with blackening, in the lower part of the ring shank there is a nameplate and a sample of the State Assay Chamber..
The size of the stone (small) is 15x9x4 mm, the weight is 1.08 g.