How to test for Treated or Fake Opals! | Opal Auctions Published 2020-07-07 Download video MP4 360p Download video MP4 720p Recommendations 05:36 How to Distinguish Natural vs Synthetic Opal 34:04 Cutting a top gem $8000 per carat black opal LIVE 12:49 MOST EXPENSIVE OPALS - RANKED! 32:47 Opal Display 1:46:08 How to Cut Gemstones | Opal Faceting in 4K 08:20 Comparing REAL vs. FAKE Opal! Which do you prefer? 26:16 Can you GROW an Opal? 19:32 Uncut Crystal Gem Opal — or so I thought! 14:29 How much fire can an opal have? We cut it 12:40 Ripped Off ...... Fake Opal !! 16:43 Top 10 | Most Beautiful and Fascinating Opals Around the World 47:20 The Bushmen's Greatest Opal Finds On Outback Opal Hunters! 26:52 Rough opal can be risky business - The outcome is incredible 06:37 Why Black Opal Is So Expensive | So Expensive 1:12:35 How to Cut a Cabochon Ethiopian Opal Gemstone 1:43:25 Tucson Gem Show 2024 Pre Sale Sneak Peek - Pueblo & Red Lion - Brazilian Stone, Jade, & Amber 20:22 3 bars of opal color. Which one do I cut? 11:04 Unbelievable Discovery! The Finest of all Opals - Gem Matrix - (Andamooka Matrix Opal) 16:47 Opal Hunters gave me a rough opal to cut 15:30 OPAL :Phenomenal gemstones explained. What are the different opals and what makes them unique(2021) Similar videos 08:38 How to tell Synthetic Opal, Fake Opal and Imitation Opal from the Real Thing! 06:21 SPOT THE FAKE OPAL! 00:24 How to check Opal Original Or Fake | Real or Fake Opal #shorts 34:19 Opal Stone Buyers Guide: Prices, Different Species, How To Care For Your Ring & Identifying Fakes 05:00 HOW TO TELL IF OPAL IS FAKE?! 00:20 Can you tell which opal is real? 02:21 CAN YOU TELL WHICH CRYSTAL OPAL IS AUSTRALIAN OR ETHIOPIAN ??? 02:31 Testing Crystal Opals 💎 Is it Australian or Ethiopian? 00:23 Opal Test 2 03:47 Buying an Opal Ring? Don't be fooled with cheap imitations! 💎 01:35 How To Value An Opal - Item Watch Features And Uses 02:55 How To Test Natural Opal At Home| घर पर ओपल का टेस्ट कैसे करें| Full Information | Latest Video 03:01 Which is Natural Australian Black Opal? 00:25 Indonesian Opal - A New Find 02:33 How to Check Black Opal at Home 52:51 Opal Auctions Review (livestream) 00:50 Can you match the prices to the opals ??? More results