Transparent cabochon that when moved under the light shows a diffuse opalescence in blue and green

which presents a greater saturation in some points of the gem

in some cases a valid alternative to jade

Semi-transparent gem with a beautiful yellow color with good saturation

Labradorescence effect in the green

Anello "Torchon"con Rubino (Naturale, Trattato) taglio rotondo onice Transparent cabochon that when movedIts flowing, curved lines seem like silver tendrils delicately encircling the finger. The claws that hold the stone delicately and affectionately branch out from the central body, giving the impression of having grown rather than being forged.