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Gemology Gemstone Polarizing Filter Gem Refractometer 1.81 RI Oil Built-in LED Gemstone Refractometer Kit Portable Gem Tester

USD 74.64USD 135.71

Gemology Gemstone Polarizing Filter Gem Refractometer 1.81 RI Oil Built-in LED Gemstone Refractometer Kit Portable Gem Tester

Description
Specification
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