Round Genuine Blue Sapphire Cabochon Select Size:5.0mm EMGX-1 Dial Speed Control varies

EMGX-1 Dial Speed Control varies speed from off to 2

Built for the professional bench with economy in mind

Tellurium (IV) Oxide Compatible Metals Silver

allowing the user to grip and hold objects with both the edge and the tip — not just the point alone

Round Genuine Blue Sapphire Cabochon Select Size:5.0mm EMGX-1 Dial Speed Control variesSapphire is one of the most popular colored stones in the United States, prized for its extraordinary durability and suitability for everyday wear. Pure corundum the mineral from which sapphire is composed is actually colorless in its purest form, but trace elements of iron and titanium produce the rich blue color these stones are known for. Pure corundum is rare in nature, and it is these trace elements that account for the wide range of colors found