flux
-
Fiber-Optic Light in Gemology | Living in the Dark Ages
The role of fiber-optic lighting in gemological microscopy.
-
Fracture Healing of Ruby | Fluxed Up
A discussion of the flux-healing treatment of rubies. This article was given the Richard T. Liddicoat Journalism Award by the American Gem Society in 2005.
-
Gem Treatment Disclosure | Trust
The ethics of gem enhancement disclosure.