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Ships within 48 hours · Estimated delivery Nov 3 - Nov 8
Reserve from the case
Ships within 48 hours · Estimated delivery Nov 3 - Nov 8
Beautiful pair of blue topazes with light secondary green tints
Tourmaline gem variety "Cuprian": this is a particular type of tourmalines that contain Copper and that owe their color to this element
creating this mixed cut that almost creates a window
Il grezzo era privo di luce
5 cm and includes a chain
Rubino grezzo 14,90 ct ciuccio Beautiful pair of blue topazesThe gem appears included when observed with a 10 magnifying glass. 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 the recrystallization and internal fractures of the ruby, but having a lower melting point than the gem, they dissolve to form a glassy patina that remains on the surface of the rough stone and that will
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