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optical gemological instrument
Selling leads
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...CF) is the most prominent of then. Technical Parameter material Optic glass Function To check if the color gem stone with dying color Body case ...
2026-07-27 00:15:03
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...use it to quickly determine if the stone at hand is isotropic or anisotropic or, at best, to determine the optic character of gemstones. In ...
2026-07-27 00:15:03
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... easy,fast,and without spoilage,it can also test the gemstones’ luster Many gemstones are double refraction(birefringence) on optical character. ...
2026-07-27 00:15:03
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... - 240V, 50/60HZ Warranty One year Description: A polariscope uses polarized light for gem identification. It consists of two polarized filters, ...
2026-07-27 00:15:03
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