Use this GemOro tester to accurately Identify moissanite.
This 3rd generation GemOro tester identifies moissanite. With a glowing probe that changes to blue for moissanite and red for metal, this tester can be trusted! Powered by micro-USB or with it's included 3 AAA rechargeable battieres. Easy to use on any stone and hold with its ergonomic shape! Includes NiMH rechargeable batteries, AC adapter/charger, loose stone holder, and compact rubberized portable storage case. Two year probe tip warranty, lifetime limited warranty on tester.