The GIA Duplex II Refractometer and Polariscope is a high-quality tool for jewelry professionals, designed for identification and testing of gemstones. Made by the reputable brand GIA in the United States, this device features a factory color and material, ensuring accurate measurements. The set includes a cover for added protection when not in use. Ideal for jewelry care, design, and repair, this refractometer and polariscope is a valuable addition to any workspace.
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