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Gemology (updated 2024-10-09)

Blue Star Sapphire From Sri Lanka by GIA [upl. by Yanetruoc]
Duration: 1:06
45,1K weergaven | 21 jul. 2014
GIA’s Professional Education by GIA [upl. by Canning636]
Duration: 5:38
59,8K weergaven | 16 sep. 2015
GIA Gemological Laboratory by GIA [upl. by Arsi]
Duration: 5:46
147,9K weergaven | 16 sep. 2015
Online Gemology Courses Gemology Classes [upl. by Ezalb]
Duration: 1:10
4,3K weergaven | 11 mei 2020
Gemology Tools What Do I Buy When [upl. by Esaertal]
Duration: 17:17
57,9K weergaven | 14 sep. 2021
Natural Synthetic amp Simulant meaning in Gemology [upl. by Morgana]
Duration: 10:02
148,7K weergaven | 11 dec. 2018
Career Options for a Gemologist 7 Choices [upl. by Taggart728]
Duration: 12:08
12,1K weergaven | 2 jul. 2021
Kuzureta RTX ON Without LDM in Perfect Quality 4K 60fps Geometry Dash [upl. by Glarum]
Duration: 1:13
326,2K weergaven | 15 jul. 2021
SMARTPRO GEM EYE I GEM TESTER [upl. by Inaffets835]
Duration: 5:39
115,5K weergaven | 5 nov. 2015
Unboxing Emeralds Gemologist vs Geologist [upl. by Schug]
Duration: 14:16
419,4K weergaven | 3 mei 2022
Gemology how to distinguish a synthetic Opal Gemology Course [upl. by Nerraj339]
Duration: 1:31
872 weergaven | 8 dec. 2022
Geometry Dashs Biggest Cheaters PART ONE [upl. by Lashondra]
Duration: 17:18
1,7mln. weergaven | 20 jul. 2023
How to Operate Presidium Multi Tester III DiamondGem Authenticator [upl. by Phipps]
Duration: 1:05
25,4K weergaven | 30 mei 2011
Quartz Inclusions Unboxed Exploring Secret Mineral Worlds [upl. by Sorce]
Duration: 13:21
31,6K weergaven | 7 maanden geleden
Field Gemology Case [upl. by Holle888]
Duration: 17:49
2,2K weergaven | 20 aug. 2021
Digital Gemstone Refractometer Gem Testing [upl. by Nahtannhoj]
Duration: 1:40
26,3K weergaven | 18 nov. 2008
LabGrown Diamond खरीदें या Natural Diamond DUGEMOLOGY [upl. by Yelsiap430]
Duration: 10:34
8,1K weergaven | 8 maanden geleden
Panning for Gold with Yukon Dan [upl. by Aicirtam]
Duration: 3:11
12,7K weergaven | 30 jan. 2012
ALL 27 CRYSTAL POWERS in The Sims 4 Crystal Creations [upl. by Anilas]
Duration: 9:23
62,5K weergaven | 7 maanden geleden
Introduction to Gemology [upl. by Bartolome]
Duration: 2:54
699 weergaven | 7 sep. 2023
The Best Part Of Ancient Science [upl. by Liponis]
Duration: 21:56
347 weergaven | 1 week geleden





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