Jewellery Inspector - Gemetrix new products and easy-to-understand guide designed to
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Jewellery Inspector - Gemetrix new products and easy-to-understand guide designed toBoth the Jewellery Inspector and the PL Inspector allow observation of fluorescence and phosphorescence from SW (short wave) and LW (long wave) ultra violet illumination. These observations can help a gemmologist determine whether a diamond or gem is synthetic, treated or natural. The colour and intensity of the fluorescence provides a useful indicator. A common test is to determine whether the SW intensity is brighter than the LW, which is suggestive
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