Rubino grezzo 17,00 ct Trilogy so much so that it

so much so that it makes this gem dark

Organic silver ring handmade

This Aquamarine rough appears slightly included when observed with a 10x lens

In this one I set an amethyst

Rubino grezzo 17,00 ct Trilogy so much so that itThe gem appears included when observed with a 10x lens: presence of blue flashes caused by the treatment and other natural characteristics. The glassy appearance of its surface is caused by the heating treatment in the presence of fluxing materials, such as borax, in which the rough stones are immersed. These fluxes allow recrystallization and internal fractures in the ruby, but having a lower melting point than the gem, they dissolve to form a glassy