Gem-n-Eye Digital Refractometer and gemstone Computor is absolutely Fabulous!!
No need for messy toxic liguids
Incorporates an internal data base of over 200 -Gemstones listing 9 distinguishing charateristics for each
Easy to use, comes with- instruction manual,test stones,case tweezers etc..
Also included is a copy of my additional pointers -for getting an accurate read every- time!
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