Gemax Specific Gravity Kit-i20 Set

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This Specific Gravity Kit comes along with the Gemax i20 digital scale and helps to determine the precise Gravity of a gemstone. Able to identify unknown gems quickly. Ideal for La b use or jewelry workshop. Eliminates the need for an awkward setup of a typical “weight below” scale. Inclusions : Gem Holder Supporter Underwater weighing pan Beaker & Support Gemax i20 Digital Scale Gem Tweezer Show more