Geology 102: Natural Processes that Form Colored Gemstones | GIA Knowledge Sessions Webinar Series

[@carycervantes7117]

So blessed your channel found me. 🙌

[@Abi-v4t]

Thank you - very interesting.

[@michaelbrett5400]

Excellent overview by a very gifted and enthusiastic lecturer, thank you for posting this presentation.

[@HappyKaci]

Thank you, I learned so much. It's easy to understand also. Very informative!

[@dimitrobellOFF]

Thanks guys!

[@soldieroffortunate1296]

Great video

[@fredoliveira6202]

I have a mine in Carnaiba Bahia, the 2 meter deep pegmatite produces emeralds and Alexandrites in parallel schist

[@cristinalago1981]

Fantastic!

[@mylesharvey6488]

A simple explanation of Valence shells helps. By moving down the number of shells increases as does the mass and size of the element.

[@goldcicvibefel7628]

Learned alot here. We're the M&Ms a mixture of regular & Peanut? Didn't know there was that much Oxygen in the Earth.
Red Beryl- yes, do a separate seminar on that please!

[@Shteven]

It literally breaks my heart thinking of all the gems destroyed on the way to the secondary deposit that never had a chance to be found.

[@thearts-n-stuff1038]

Why does jhonkovite look like iolite to me

[@DontWorryIamHere]

Sir , I won to selling Carbonado black diamond
🙏🙏 Thank,'s

[@aswaltan8962]

Im watching

[@sierrareed2059]

Very handsome