Gem-A Live: Understanding Gemstone Species and Varieties
1:11:32
YouTubeGem-A
Gem-A Live: Understanding Gemstone Species and Varieties
What makes an emerald an emerald and not an aquamarine? Gem-A tutor, Lily Faber FGA DGA, presents this webinar on gemstone species and varieties, providing an overview of the well-known groups beryl, corundum, garnet and quartz. This webinar also covers: - Chemical Composition - Inclusions - Causes of Colour - Optical Effects This webinar was ...
已浏览 28.7万 次2020年5月21日
短视频
How do jewelers calibrate emeralds? Watch this 👇💎 Praveen is showing how he carefully calibrates green emerald gemstones to perfection. Every stone needs to match in size and proportion before it becomes part of fine jewelry. This is the behind-the-scenes detail most people never get to see. 🌿✨ Emeralds are some of the most unique gemstones, would you wear them in a ring, bracelet, or necklace? Shop with us at - milestonesfinejewelry.com #emerald #gemstone #calibration #jewelrytok #finejewelr
7:42
已浏览 17.5万 次
How do jewelers calibrate emeralds? Watch this 👇💎 Praveen is showing how he
milestonesfinejewelry
Inside a Real Ceylon Gem Mine 🇱🇰💎 | Incredible Gemstone Discoveries in Sri Lanka
0:17
已浏览 13.6万 次
Inside a Real Ceylon Gem Mine 🇱🇰💎 | Incredible Gemstone Discoveries in Sri Lanka
Upcycled
Gem Editor Basics
😳 Can You Believe All These Are Just Leftover Gems?! 💎🔥
0:15
😳 Can You Believe All These Are Just Leftover Gems?! 💎🔥
YouTubeUpcycled
已浏览 8336 次2 周前
Sapphire Checking Process with Gem Torch 💎 | Real Ceylon Gem Inspection 🇱🇰✨
0:16
Sapphire Checking Process with Gem Torch 💎 | Real Ceylon Gem Inspection 🇱🇰✨
YouTubeUpcycled
已浏览 2.5万 次3 周前
Inside Another Sri Lankan Sapphire Mine 💎 | Hidden Treasures Beneath the Earth 🇱🇰
0:23
Inside Another Sri Lankan Sapphire Mine 💎 | Hidden Treasures Beneath the Earth 🇱🇰
YouTubeUpcycled
已浏览 7617 次3 周前
热门视频
How to Sell on GeM in 2025: Complete Guide for Beginners | Government E-Marketplace Portal
5:54
How to Sell on GeM in 2025: Complete Guide for Beginners | Government E-Marketplace Portal
YouTubeEdafter
已浏览 1.7万 次2024年6月11日
How to Cut & Polish Gemstones: Introductory Lesson
9:11
How to Cut & Polish Gemstones: Introductory Lesson
YouTubeMoreGems.com
已浏览 41.7万 次2016年3月15日
How to add Service Catalogue on GeM | GeM Service Catalogue Creation | Class-7 GeM Training 2024
11:26
How to add Service Catalogue on GeM | GeM Service Catalogue Creation | Class-7 GeM Training 2024
YouTubeRohit Semwal
已浏览 3.3万 次2024年3月22日
Gem Editor Advanced Features
This Is How Millions Worth Gems Are Found in Sri Lanka 💎 | Real Ceylon Sapphire Mining 🇱🇰
0:17
This Is How Millions Worth Gems Are Found in Sri Lanka 💎 | Real Ceylon Sapphire Mining 🇱🇰
YouTubeUpcycled
已浏览 1.4万 次3 周前
This Is How They Break Soil Inside a Sri Lankan Gem Mine 💎 | Real Life of Sapphire Miners 🇱🇰
0:15
This Is How They Break Soil Inside a Sri Lankan Gem Mine 💎 | Real Life of Sapphire Miners 🇱🇰
YouTubeUpcycled
已浏览 1.9万 次3 周前
GeM Portal Order Processing Steps on Buyer End | PRC & CRAC Explained #gemportal #gem ‪@bizhelp‬
0:48
GeM Portal Order Processing Steps on Buyer End | PRC & CRAC Explained #gemportal #gem ‪@bizhelp‬
YouTubeBiz Help
已浏览 3.1万 次2023年11月2日
How to Sell on GeM in 2025: Complete Guide for Beginners | Government E-Marketplace Portal
5:54
How to Sell on GeM in 2025: Complete Guide for Beginners | G…
已浏览 1.7万 次2024年6月11日
YouTubeEdafter
How to Cut & Polish Gemstones: Introductory Lesson
9:11
How to Cut & Polish Gemstones: Introductory Lesson
已浏览 41.7万 次2016年3月15日
YouTubeMoreGems.com
How to add Service Catalogue on GeM | GeM Service Catalogue Creation | Class-7 GeM Training 2024
11:26
How to add Service Catalogue on GeM | GeM Service Catalogue Cre…
已浏览 3.3万 次2024年3月22日
YouTubeRohit Semwal
2024 GEM Electric Vehicle Features
3:29
2024 GEM Electric Vehicle Features
已浏览 1.7万 次2023年7月26日
YouTubeWaev Inc.
GeM Portal Course | GeM Courses | Free GeM Portal Course | GeM (Government e-Marketplace) - Edafter
1:51
GeM Portal Course | GeM Courses | Free GeM Portal Course | GeM (Go…
已浏览 2.2万 次2022年2月19日
YouTubeEdafter
GeM Full Tutorial - 2025 Government e Marketplace Full A to Z Training
2:41:19
GeM Full Tutorial - 2025 Government e Marketplace Full A to Z Training
已浏览 7.1万 次4 个月之前
YouTubeRohit Semwal
All About GeM Bids | GeM Tenders | What are GeM Bids | Different Types of Bids on GeM | #gembid
6:30
All About GeM Bids | GeM Tenders | What are GeM Bids | Different Typ…
已浏览 12.6万 次2024年2月27日
YouTubeEdafter
24:23
GeM Vendor Assessment | OEM Panel on Gem | Vendor Assessme…
已浏览 4万 次2023年6月16日
YouTubeBiz Help
19:42
GeM Portal Buyer Registration | How to Create Buyer ID In GEM | How t…
已浏览 2.7万 次2024年1月6日
YouTubeBiz Help
6:09
How to Get OEM Authorisation on GeM | Apply For OEM Authorisatio…
已浏览 3.4万 次2023年10月5日
YouTubeRohit Semwal
4:09
[New Process] GeM: Generate Invoice | How to Generate GeM Inv…
已浏览 1.3万 次2023年8月1日
YouTubeEdafter
1:11
How to Search seller details using GeM Seller ID #gem #government …
已浏览 8909 次2023年5月22日
YouTubeMade Simple with Ravi
24:07
New Product Upload Process on GeM | How to add new product on …
已浏览 3.2万 次2024年3月19日
YouTubeRohit Semwal
14:05
GeM Registration कैसे लें || Step by Step Live Process 2024 || How t…
已浏览 30.6万 次2024年5月18日
YouTubeCA Sumit Sharma
22:08
Registration on Government e Marketplace GeM | Class-1 GeM Tr…
已浏览 13.6万 次2024年3月4日
YouTubeRohit Semwal
1:48:23
GEM PORTAL TRAINING ONLINE I GEM PORTAL TRAINING FOR SEL…
已浏览 25.8万 次2023年5月2日
YouTubeBHAGAT TECHNO IT SOLUTION
9:11
Free GeM Training 2024 | Boost your GeM Knowledge | Rohit Semwal G…
已浏览 7.5万 次2024年2月22日
YouTubeRohit Semwal
31:11
How to Participate GeM Bid | 2024 GeM Bid Participation | GeM Tend…
已浏览 8.4万 次2024年1月13日
YouTubeRohit Semwal
41:09
GeM Portal Bid Creation New Process | How to create BOQ Bid …
已浏览 6.2万 次2022年11月16日
YouTubeBiz Help
10:26
Complete Guide to GEM Portal Tender Filing Process | Step-by-St…
已浏览 2.3万 次10 个月之前
YouTubeYMW FINANCIAL SERVICES
5:41
GeM Portal Full Tutorial for Sellers 2025
已浏览 3706 次3 个月之前
YouTubeEdafter
15:59
Gem Portal Registration online 2025 | Step by Step Live Process | Gem …
已浏览 926 次8 个月之前
YouTubeDigital Venture
12:37
GeM Portal Registration For Sellers 2025 | How to do Registration in G…
已浏览 11万 次2024年11月10日
YouTubeVijay Solutions
25:34
Biggest Show on Earth - Tucson Gem, Mineral & Fossil Show
已浏览 43.6万 次9 个月之前
YouTubeKriegerTucson
4:59
G.E.M. - Amazing Grace (Official Lyric Video) | 鄧紫棋
已浏览 32.7万 次2024年3月7日
YouTubeGEM鄧紫棋
4:57
How to Generate Non –Availability Certificate on GeM | Product and S…
已浏览 9.4万 次2022年2月14日
YouTubeSab Tech
8:07
Seller Profile Updation
已浏览 17.3万 次2023年2月7日
YouTubeGovernment e Marketplace (GeM)
23:31
GeM Biggest Update 2025 | Step-by-Step Guide to New Custom Bid Cr…
已浏览 1.4万 次10 个月之前
YouTubeBiz Help
17:37
Gem Mai registration kaise kare 2025 | how to register in gem port…
已浏览 2万 次2024年5月30日
YouTubeVijay Solutions
观看更多视频
静态缩略图占位符