Abstract of Papers Presented at Annual Meeting of the Gemmological Society of Japan
2019 Annual Meeting
Conference information

Abstracts of Lectures at 2019 Annual Meeting of the Gemmological Society of Japan
Characteristics of chemical composition for low purity precious metal alloy
Chihiro Fukuda*Takeshi NishijimaTomohiko Miyazaki
Author information
CONFERENCE PROCEEDINGS FREE ACCESS

Pages 17

Details
Abstract

Recent years, low purity precious metal accessory are commonly sold as low-carat gold and platinum bearing alloy, it contain large amount of base metal. It may cause metal allergies. We perform to analyze chemical composition of these alloys and detect the characteristic elements.

Content from these authors
© 2019 The Gemmological Society of Japan
Previous article Next article
feedback
Top