Corundum image database

Gem Related Discussion
1

Does anyone know of a database of inclusions we can use to distinguish natural from synthetic corundum?

2

Hi try this site

3

Thanks!

I also found this one:

4

Try this for Ruby:Chart: Inclusions in Natural, Synthetic, and Treated Ruby | Gems & Gemology

5

And this for Sapphire: https://www.gia.edu/gems-gemology/summer-2017-inclusions-sapphire

6

I’ve found another website that may be of interest for anyone doing any microscopy

https://www.inclusiopedia.com/