RE:#1-GEM TESTER-COLOR STONE

RE:#1-GEM TESTER-COLOR STONE

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Is it a Diamond? A Ruby or Garnet? A Sapphire or Tanzanite? An Emerald or Jadeite? The Presidium Gem Tester identifies diamonds and distinguishes the most popular colored gemstones. Soft case and hard carrying case, 120V/60Hz AC Adapter (U.S.), Owner's manual and warranty card The Presidium Gem Tester is made under rigid quality standards, One Year Manufacturer's Warranty, Size : L-165mm (6 1/2") x W-77mm (3") x H-77mm (3") Weight : 272gms (9.7 oz.) RE:#1-GEM TESTER-COLOR STONE lontong : The Presidium Gem Tester / Color Stone Estimator provides a quick, easy, laboratory proven way to identify diamonds and separate and distinguish the most popular colored gem stones from one another. This valuable tool can eliminate human error when identifying precious gems. The Presidium Gem Testers accurate performance is based on the fact that different gem stones conduct heat at different rates. Simply touch the Gem Tester's sophisticated Thermoelectric Probe to the surface of any mounted or loose stone and the specially calibrated dial will show you the relative heat conductivity of the material.

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Date added:	Friday, February 15, 2013