Round Genuine Ruby Cabochon Select Stone Size:5mm offering the strength and forgiveness

offering the strength and forgiveness needed to eliminate flashing and spalling

repeatable impressions with minimal effort

Compatible with all metals

Clamp-on mount opens up to 2‑3/8" — fits most bench edges

Profiform 200 basic machine (shear & brake)

Round Genuine Ruby Cabochon Select Stone Size:5mm offering the strength and forgivenessKnown 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 characteristic color, which ranges from orangy red to purplish red. Pure, vivid red to slightly purplish red is considered the most desirable and highest valued