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Videos
Web
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01:46
Ceylon Natural Sapphire Crystal Collection - Corundum
1.2K views
β’
2 years ago
City of Gem
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01:02
World big blue sapphire corundum π World's Largest blue found sri lanka5750crt Availableπ π±π°π
14K views
β’
3 years ago
Krish Gemstone & Mineral Hunter
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34:48
"HmKiS Diamond Tester II" how to test Rough uncut Corundum, Sapphire & Rubies and larger stones!!π₯ππ₯
1.8K views
β’
11 months ago
Happy Lost Souls
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24:55
#sapphires & Corundum from Central QLD #gemfields in take home Bags of wash π
124 views
β’
3 weeks ago
cherieblossomart travels
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00:47
Sri Lanka unveils 'world's largest' corundum sapphire
157K views
β’
2 years ago
Reuters
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03:44
Gemstones in a minute:episode 3. All about CORUNDUM: Ruby and Sapphire.Study Gemology with Yavorskyy
10K views
β’
3 years ago
IVY / YAVORSKYY Gems, Travel & Knowledge
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01:55
Geology of Ruby!!! #ruby #corundum #geology #minerals #crystals
3.6K views
β’
1 year ago
New Moon Beginnings
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11:41
Corundum Ruby and Sapphire Crystallized Rough
50K views
β’
5 years ago
GMInternational
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01:49
The biggest corundum ruby in the world
15K views
β’
5 years ago
Biggest Corundum
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03:59
Ruby, corundum, gemstones
933 views
β’
5 years ago
Gemstones and Jewelry
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01:37
Rough Blue Sapphire: Uncut Natural Corundum
59K views
β’
6 years ago
AntanO
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00:45
Corundum is cool. π #corundum #cabking #ruby #sapphire #crystals #gemstons #lapidary #rockhound
1.3K views
β’
4 months ago
Kdarn89
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17:21
Gemology: Corundum 1
2.5K views
β’
4 years ago
Kenneth Befus
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08:02
HYDRAULIC PRESS VS HARDEST BALL, CORUNDUM
125K views
β’
1 year ago
Crazy Hydraulic Press
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15:53
Corundum: An Open-Source 100-Gbps NIC [FCCM 2020]
2.1K views
β’
4 years ago
Alex Forencich
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01:32
Corundum tutorial Optical mineralogy
742 views
β’
3 years ago
Matt Kohn
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08:23
How to Shape & Polish Corundum - JOOLTOOL
189K views
β’
11 years ago
JooltoolUSA
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00:40
Discover Synthetic Corundum Red Ruby
81 views
β’
1 year ago
Tiffancy Jewelry
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09:00
Rockhounding // Corundum Knob // Franklin, North Carolina
22K views
β’
5 years ago
SCdigger
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01:00
Corundum Ruby w/Sterling Clasp & Your Choice of Sterling Pendant!*For Sale*
194 views
β’
1 year ago
Halie's Jewelry & Crafts
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