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Common Sapphire Treatments

In this section you will find information on the following

⇒Heat Treatment

-Learn how heat can change the color of sapphires.

⇒Fracture Filling & Flux Healing

-Find out how flux is used to fill cavities in sapphires and change clarity.

⇒Diffusion Process

-See how the diffusion process produces color for low grade sapphires.

⇒Irradiation

-Understand the intricacies of irradiation on sapphires.

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