Tanzanite taglio ovale cabochon 3,99 ct silver An example of this is

An example of this is rings

which fills the fractures of the rough stone and covers its surface

The gem appears included when observed with a 10x lens: presence of blue flashes caused by the treatment and other natural characteristics

"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

Questo esemplare si adatta ad essere montato su anelli o ciondoli solitario o con gemme di contorno

Tanzanite taglio ovale cabochon 3,99 ct silver An example of this isBeautiful indigo blue tanzanite, included as all the rough that is cut into cabochon