Gemstones in a minute:episode 3. All about CORUNDUM: Ruby and Sapphire.Study Gemology with Yavorskyy

Описание: We are very pleased to continue our original educational series "Gemstones in a Minute". Let's explore #Gemology together in the best way you can imagine - fun, easy, masterly, colorful, FREE and presented by your humble guide Vlad Yavorsky.

In previous episodes, we learned the basic gemological facts about natural Spinel and Tourmaline. And now we are ready to share with you valuable information about Corundum: Ruby and Sapphire! You will learn many interesting facts about these beautiful and valuable gemstones. Origins, colors, formula, sizes and more.

We're working on the next releases right now, so we really need your comments below - what can we improve to make them even better for you? Don't forget to like this video and subscribe to our channel. Stay tuned for news on the new generation of #gemeducation!

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