Sapphire with a yellow color

included in the observation with a 10x lens

It is a solid silver casting obtained with the lost wax technique

a model from a few years ago

Il taglio risulta profondo e con proporzioni diverse da quelle di una goccia regolare

"Bioband" con Acquamarina cabochon ametista Sapphire with a yellow color"Biobands" are rings that mimic the shapes found almost everywhere in nature when evolution expressed the need to create resistant but at the same time light structures. From sea sponges to inside bones it is everywhere; it is literally the structure that supports nature. This is a ring (also chosen by many as a wedding ring) that is unique, irregular, comfortable and light.