Oval Genuine Ruby Cabochon Select Size:5x3mm Castaldo White Label Natural Molding

Castaldo White Label Natural Molding Rubber is no longer available in strips or ready-cut (pre-cut) form and is now sold exclusively in 5 lb rolls

Filters solder fumes

0mm (approximate

Seven cut grades available — from Cut 00 (Extra Coarse) through Cut 6 (Extra Fine)

Oval Genuine Ruby Cabochon Select Size:5x3mm Castaldo White Label Natural MoldingKnown as the King of Gems in Sanskrit, ruby is one of the most desired and valuable gemstones, prized as far back as biblical times. Ruby is the most valuable variety of corundum and commands the highest per carat price of any colored stone. The trace element chromium is responsible for ruby's signature color, which ranges from orangy red to purplish redwith pure, vivid red to slightly purplish red considered the most prized. These oval cabochons