Sapphire from the Mercaderes—Río Mayo Area, Cauca, Colombia
- 1 April 1985
- journal article
- Published by Gemological Institute of America in Gems & Gemology
- Vol. 21 (1) , 20-25
- https://doi.org/10.5741/gems.21.1.20
Abstract
No abstract availableThis publication has 2 references indexed in Scilit:
- The Chanthaburi-Trat Gem Field, ThailandGems & Gemology, 1982
- The Pailin Ruby and Sapphire Gemfield, CambodiaThe Journal of Gemmology, 1981