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Gain Express Bench Type Polariscope LED Light with Glass Rotatable Filters Moissanite,Gemstone,Amethyst,Diamonds
It has an AC-powered built-in LED light source that provides long lasting ideal illumination An instrument specially designed for analyzing and viewing if a gemstone is doubly (anisotropic) or singly (isotropic) refractive Detecting strain diamonds and other gems and separating synthetic amethyst from genuine With the conoscope, the user can see the different directions the light is traveling through the stone. Brand Gain Express, Manufacturer Gain Express Holdings Ltd., Part Weight 1.98 pounds, Dimensions 7 x 8 x 7 inches; 1.98 Pounds, Country of Origin Hong Kong, model number Is Discontinued No, Assembled Height 7 inches,

Price is $104.00
Price: $103.9