Host: The Gemmological Society of Japan
Pages 21
Some antique and vintage glasses produced in 19c and middle 20c have characteristic interior and used for jewelry and accessory. In this study, I perform chemical analysis of major and trace elements, to examine color origin and characteristic interior, using EDXRF, UV-VIS-IR Spectrometer, and other equipment. All measured glasses rich in Si, Pb, K respectively, and belong to “Crystal glass”.