The Mindat Mineral and Gem Directory

GemMeterUSA.com

The GemMeter is much faster and easier to use than a conventional gemological refractometer and does not require the use of messy and corrosive refractive index liquids. Now you can quickly and easily tell the difference between a diamond and an imitation! Or determine the Refractive Index of a mystery gem. The GemMeter measures the Refractive Index of colored and colorless gemstones from 1.270 to 3.094. The standard gemological refractometer only measures RI up to 1.81.

The GemMeter is a digital infrared instrument with an LCD display and is battery operated for easy portability and no outside light source is required.

Please visit www.gemmeterusa.com for more information.

Website:	http://www.gemmeterusa.com
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