Lenti anello oro bianco 18kt rubino 0,94ct e diamanti Romani Ident: 9237-18

Ident: 9237-18

Body: Body in brown precious resin

Ident: 9467

PelleMix di pelle di vitello e vitello pieno fiore di provenienza italiana

Lenti anello oro bianco 18kt rubino 0,94ct e diamanti Romani Ident: 9237-180. 94CT WHITE GOLD RUBY AND DIAMOND RING LENSES Ruby is the noblest single crystalline variety of aluminum oxide (Al2O3), a mineral known as corundum, which is highly allochromatic. It has a hardness of 9 on the Mohs scale. The Mohs scale is an empirical criterion for evaluating the hardness of materials. It takes its name from the German mineralogist Friedrich Mohs, who created it in 1812. It takes as reference the hardness of ten minerals numbered