Bioband in Argento con Ametiste a giro made in italy Tourmaline gem variety "Cuprian": this

Tourmaline gem variety "Cuprian": this is a particular type of tourmalines that contain Copper and that owe their color to this element

the citrine is as if it had solidified in the act of mixing with the transparent quartz

The claws that hold the stone delicately and affectionately branch out from the central body

make it a very pleasant and bright specimen to look at

Large ring

Bioband in Argento con Ametiste a giro made in italy Tourmaline gem variety "Cuprian": this"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. 925 Silver Fusion, with 9 Amethysts "around". The thickness of the ring is 6