Скачать или смотреть All About Crystal Twinning | Unboxing Gem Twins

On today's episode, we're checking out incredible twinned gemstones in all shapes and sizes. Elizabeth looks at how they form and which varieties are most coveted by collectors. Plus, learn about twin laws, mirror planes, and how to tell these twins apart.

What is a Twin? 01:23
How Twins Form 02:50
Penetration & Contact Twins 04:24
Polysynthetic Twinning 07:35
Diamond Twins 11:16

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JTV is one of the leading experts on gemstones and is the best source on YouTube for all things gem related. Featuring gem history, the science behind the stones, gemstones in pop culture, and much more, you too can become a gemology expert by immersing yourself in JTV’s channel. Elizabeth, our expert, has a degree in Geology and Environmental Studies, as well as an FGA from the Gemmological Association of Great Britain.

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