Ruby Treatment Guide – Unheated, Heated, Flux-Filled, Lead-Glass Rubies

Video explanation between unheated ruby vs lead glass-filled ruby (composite ruby): The second video shows different ruby treatments under a microscope WHY KNOWING ABOUT RUBY TREATMENTS IS IMPORTANT? Before buying any ruby it is important […]

Ruby Treatment Guide – Unheated, Heated, Flux-Filled, Lead-Glass Rubies Learn More »