Desktop Polariscope LED Light with Rotatable Glass Filters | Jewelry Polarizer Tester and Gemstone Identification Tool for Moissanite Diamond Amethyst and Other Gems Bench Use

Desktop Bench Type Polariscope with LED Light Source – Gemstone Identification ToolThis jewelry polariscope is designed for gemstone identification, diamond strain detection, and distinguishing synthetic from genuine amethyst or moissanite. It is widely used by jewelers and gemologists as a reliable auxiliary instrument.The GS-PS1 desktop polariscope features an AC-powered built-in LED light source that provides long-lasting and stable illumination, eliminating the need to replace fuses or bulbs. It uses two quality rotatable polarizing glass filters to analyze whether a gemstone is doubly refractive (anisotropic) or singly refractive (isotropic).With the included interference ball (conoscope), users can observe optic interference figures and the light paths within gemstones. A rotatable sample platform ensures convenient gem positioning, making the device versatile for testing diamonds, moissanite, amethyst, and other transparent stones.Key Features:Bench type desktop polariscope for jewelry testing and gemstone identificationBuilt-in LED light source with stable long-term brightnessSupplied with 2 rotatable glass filters and interference ballRotatable sample platform for flexible stone observationDurable metal housing, easy setup with English manualSpecifications:Size: 195 × 155 × 90 mm | Weight: 750 gOperating temperature: 10°C–35°CPower input: 110V / 220V, 50HzSet Includes:1 × Desktop Polariscope, 2 × Rotatable Glass Filters, 1 × English User Manual

• Desktop Polariscope with LED Light Source: Equipped with a built-in LED illumination powered by AC, this jewelry tester provides stable long-lasting light for accurate gemstone observation and glass strain detection.
• Jewelry Polarizer Tester for Gem Identification: Professional tool to determine whether a gemstone is doubly refractive (anisotropic) or singly refractive (isotropic), ideal for diamonds, moissanite, amethyst and other gems.
• Gem Tester Polariscope for Diamonds and Stones: Detects strain in diamonds and transparent gemstones, helps distinguish synthetic from genuine amethyst, and supports jewelry professionals in gemstone authentication.
• Desktop Magnifier and Gem Identification Tool: Useful to check whether gemstones are homogeneous or heterogeneous. With conoscope observation, the operator can clearly analyze light travel directions inside gems.
• Jewelry Tabletop Polariscope for Optical Properties: Conventional auxiliary instrument for gemstone testing, effective for transparent stones, diamond and crystal inspection, and observation of optical properties and stress.