The common name comes from the fact that it grows slowly around other trees and wraps itself around them with its roots

The proportions of the cut are discrete

This specimen is suitable for being mounted on rings as a solitaire or point light

Its pleochroism is marked

Rubino grezzo 17,00 ct ciuccio The common name comes fromThe 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