Minerals & Gemstone 480x104
wpdiamonds.com


Advertising Information





Glossary of Terms
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ALL



Triplet
Gem composed of three cross-sections pasted together. The top portion, which is the portion that is visible, consists of a naturally occurring, valuable gem, while the bottom two portions are low-grade material, such as glass or rock crystal.
See also doublet.




< Back