Interesting cabochon cut that suits well this quality of gem

Numerous mirror inclusions typical of the mineralogical species are visible

Tourmaline with a very dark blue-green color

Very beautiful Charoite slab

"BioBand" con Topazio London Ovale roots Interesting cabochon cut that suits"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.