An improved sample holder and its use in the distinction of natural and synthetic ruby as well as natural and synthetic amethyst
- 1 January 1986
- journal article
- Published by Gem-A in The Journal of Gemmology
- Vol. 20 (1) , 20-33
- https://doi.org/10.15506/jog.1986.20.1.20
Abstract
Gem-A - the world's longest established provider of gem education.This publication has 0 references indexed in Scilit: