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sapphire inclusion
sapphire inclusion
Home / Webinar / Video Only / Heat Treatment of Corundum Webinar (Video only)

Heat Treatment of Corundum Webinar (Video only)

$18.00

Webinar Series by Mr. Tay Thye Sun

Only VIDEO.

SKU: pdf001-1 Categories: Uncategorized, Video Only, Webinar Tags: sapphire, treatment, video, webinar
  • Description
  • Reviews (0)

Description

sapphire inclusion

This is what you will learn in this Video

1. History of Heat treatment of rubies and sapphires

2. Types of heat treatment

3. Testing and observation

4. Conclusion

5. Q&A

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