Complete Gemology Skill Guide [Including All Crystal Powers] | The Sims 4 Petey Plays It 16:04 9 months ago 31 262 Далее Скачать
Mastering Gemology: The Complete Beginner's Guide to Gemstones #gems Roots Rocks 2:45 11 months ago 3 035 Далее Скачать
How To Become A Gemologist? | How To Start Your Career In Gemology Gemstones 7:34 2 years ago 112 529 Далее Скачать
Gemology De-Mystified; Your Ultimate Guide to Id‘ing Gemstones #gemology101 Roots Rocks 6:21 1 year ago 3 428 Далее Скачать
How to Choose a Diamond: Four-Minute GIA Diamond Grading Guide by GIA GIA (Gemological Institute of America) 4:20 10 years ago 1 327 451 Далее Скачать
Gemstone Value Explained Part 1-Physical characteristics: What makes gems valuable (how to tell)2019 Your Average Jeweler 10:38 5 years ago 107 836 Далее Скачать
How to Identify Raw Gemstones (In 5 Steps!) ? Gemstone insider world 2:27 2 days ago 256 Далее Скачать
What Do You Need to Get Started with Gemstone Faceting (Gear, Books, and More) Justin K Prim 13:07 3 years ago 100 396 Далее Скачать
Understanding Gemstones and Gemmology: A Comprehensive Audio Guide | Jewellery Trade Resources JEWELLERYTRADE 10:27 1 year ago 605 Далее Скачать
This is How you'll find Emeralds Inside Ugly Rocks Cabo Da Nau 11:24 19 hours ago 6 014 Далее Скачать
Windows of DOOM!: How They Ruin Your Gemstone [Gem Buyer's Guide] Gemology for Schmucks 5:54 3 years ago 9 926 Далее Скачать
PRECIOUS Gemstones vs. SEMI-PRECIOUS Gemstones: What do they mean? How do we use them? 2022 Your Average Jeweler 13:17 2 years ago 66 606 Далее Скачать
