Abstract of Papers Presented at Annual Meeting of the Gemmological Society of Japan
2017 Annual Meeting
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Abstracts of Lectures at 2017 Annual Meeting of the Gemmological Society of Japan
Determination of waxing evidence to use LIBS equipment
*Chihiro Fukuda
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Pages 14

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Abstract

Translucent and opaque gemstones are commonly waxing to improve luster, ex; jadeite and turquoise. LIBS can detect both of hydrogen and carbon. In this study, I try to detect the evidence of waxing using LIBS equipment. The results indicate that is useful method to detect waxing.

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© 2017 The Gemmological Society of Japan
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