All About Sphalerite | Gem or Mineral?

Today we're unboxing all natural sphalerite! See fascinating rough specimens & huge cut gems of this vibrantly colored mineral. Plus learn the facts & science behind its amazing properties - fire, pyroelectricity, etc...And find out why it's known as a 'treacherous' gem!

00:32 - Chinese Sphalerite
02:30 - Huge Faceted Sphalerite & Jewelry
03:08 - What is Dispersion?
04:36 - Colors of Sphalerite
05:40 - Fancy Cut Sphalerite
07:21 - All American Sphalerite
09:56 - Sphalerite Experiment

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Gemstones.com 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 the Gemstones.com channel. Rebecca, our host, is a Graduate Gemologist from the Gemological Institute of America and has an FGA from the Gemmological Association of Great Britain.

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Видео All About Sphalerite | Gem or Mineral? канала Gemstones