Practical Rock Identification
Practical Rock Identification
Jul 15, 2022
rockhoundresource.com
Gem Indicator
Gem Indicator
459 viewsFeb 15, 2022
presidium.com.sg
How to Identify Your Rocks: Full Guide With Helpful Tools
How to Identify Your Rocks: Full Guide With Helpful Tools
Dec 10, 2021
rockhoundresource.com
Gem Registration ~The Essential Guide to Gem Registration for Sellers~ Gem Registration Process Step
Gem Registration ~The Essential Guide to Gem Registration for Sell…
1.8K viewsJul 29, 2023
YouTubeDigital Solutions World Surendra
Tools for Identifying Gemstones #gemstones #gemology #diamonds #refractometer #dichroscope
Tools for Identifying Gemstones #gemstones #gemology #diamond…
5.3K viewsJun 27, 2024
YouTubeWinston Gems and Jewellery
Gem Identification - Refractometer Basic Use
Gem Identification - Refractometer Basic Use
84.5K viewsMay 27, 2014
YouTubeAwaken Crystals
How To Identify a Gemstone using a refractometer
How To Identify a Gemstone using a refractometer
40.3K viewsJun 23, 2022
YouTubeDF HOMSY DIAMONDS
Where Do Gems Get Their Value? | All About Gemstone Appraisals
12.4K viewsAug 17, 2023
YouTubeGemstones
Use these Tools to ID Diamonds
44.4K viewsAug 7, 2024
YouTubeCabo Da Nau GemStones
8:40
Mineral Identification
559.2K viewsNov 5, 2019
YouTubeMike Sammartano
12:01
Gem Tools: Refractometer
52.2K viewsMay 18, 2021
YouTubeGemstones
8:27
Quick Mineral Identification
1.8M viewsFeb 22, 2011
YouTubeblunosr
5:46
GIA Gemological Laboratory by GIA
150.8K viewsSep 16, 2015
YouTubeGIA (Gemological Institute of America)
16:04
Identifying Minerals -- Earth Rocks!
619K viewsJun 26, 2014
YouTubeEarth Rocks!
8:30
Gem Identification - Polariscope Basic Use
86K viewsMay 16, 2014
YouTubeAwaken Crystals
5:20
How to Identify Gemstones
162.2K viewsOct 17, 2019
YouTubeGemstones
5:35
Gem Identification - Specific Gravity Made Easy
100.9K viewsMay 8, 2014
YouTubeAwaken Crystals
6:57
Spinel Gemstone | Identification | Crystal Healing | Value
38.6K viewsNov 16, 2019
YouTubeGemstones Finder
8:32
Sri Lankan Gemstone Expedition by AIGS
561.1K viewsDec 4, 2017
YouTubeAIGS Thailand
10:34
Unboxing Tools for Identifying Gemstones
27.9K viewsDec 11, 2018
YouTubeGemstones
3:23
How To Identify Valuable Rings & Jewelry by Dr. Lori
239.5K viewsOct 18, 2013
YouTubeDr. Lori
2:52
How To Identify Valuable Gemstones by Dr. Lori
319.5K viewsOct 6, 2013
YouTubeDr. Lori
9:48
Gem-A Education: How to use the refractometer
33.4K viewsOct 29, 2020
YouTubeGem-A
1:43
How to Tell Real Jade from Fake
1.2M viewsApr 14, 2011
YouTubeHowcast
16:53
How to Identify Gemstones & Minerals: Specific Gravity
77.4K viewsJul 5, 2017
YouTubeMoreGems.com
1:11:32
Gem-A Live: Understanding Gemstone Species and Varieties
293.8K viewsMay 21, 2020
YouTubeGem-A
5:33
Gem-A education: How to use the 10x loupe
34.9K viewsMar 19, 2020
YouTubeGem-A
1:14
Presidium Gem Tester II (PGT II) - Assisted Thermal Calibration
26.2K viewsSep 7, 2020
YouTubePresidium Instruments
12:05
Gem mining process in Sri Lanka
360.5K viewsDec 17, 2020
YouTubeTapro Gems
See more videos
Static thumbnail place holder