Последние добавленные видео:
Gemstone-knowledge
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2 года назад
58894 2 года назад 7:49Emerald Stone: Everything You Need To Know
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5 лет назад
279130 5 лет назад 1:11:32Gem-A Live: Understanding Gemstone Species and Varieties
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2 года назад
15 2 года назад 1:02Topaz Gemstone | Handmade Ring | Jewelry for Men and Women | Gemstone Knowledge
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5 лет назад
114019 5 лет назад 10:38Gemstone Value Explained Part 1-Physical characteristics: What makes gems valuable (how to tell)2019
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6 лет назад
1715 6 лет назад 1:06Where do gemstones come from? How are gemstones created? Teylee
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2 дня назад
853 2 дня назад 2:45The Beacon of Knowledge – A Dream Etched in Stone #LibraryOfAlexandria #LostKnowledge
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4 года назад
31453 4 года назад 7:09Gem-A education: How to use the polariscope
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9 лет назад
51823 9 лет назад 9:38Gem Mining For Kids! Smithsonian ROCK and GEM DIG! FUN LEARNING About Gemstones & Rocks
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9 лет назад
13874 9 лет назад 5:08Introduction to the World’s Foremost Authority on Diamond and Gemstone Knowledge by GIA
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1 год назад
2360152 1 год назад 9:27That's how you'll find RUBIES and SAPPHIRES - #crystals #gems
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1 год назад
74112 1 год назад 9:31Minerals, Crystals, and Gems - What Are They and How Do They Form?
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1 год назад
120217 1 год назад 3:19Gemstones & Crystals - Uses, Benefits & Side Effects According To Vedic Astrology
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3 года назад
77239 3 года назад 5:35Know All About Gemstones | How To Use Gemstones | Is Gemstones Change Your Destiny ??