AAA White tumbled created opal for glassblowing.
Seller claims this is a faceted Ethiopian Crystal opal. I say it's a piece of glass. What do you think? : r/Gemstones
Multi-Color Black Opal Glass Stone 18mm (1) - VintageJewelrySupplies.com
Czech Glass Oval Cabochon 18x13mm FIRE OPAL | Eureka Crystal Beads
Opal vs. Opaline Glass by greenzaku on DeviantArt | Opal, Glass opal, Opaline
Spectrum Firelight White Crystal Opal Krinkle Glass (209K) - Franklin Art Glass
Crystal Opal – Glass Eye Studio
29ss Fire Opal Glass Stones | Jan's Jewelry Supplies
Preciosa Czech Glass White Opal Oval Cabochon
Glass Teardrop Encased Natural Opal Gemstone Crystal Pendant Jewelry | eBay
Gilson Created Opal Crystal 5mm Sphere
Pink Glass Opal Pear Shape Harlequin Stone 18x13mm (1) - VintageJewelrySupplies.com
Mixed Green Opal Glass Round Flat Back Loose HOTFIX Rhinestones - 400p | TheDecoKraft
Crystal Matte Glass Opal Effect 8mm Round - Beads
50 Pcs Bulk Opal Arrowhead Crystal Metaphysical Glass Opalite Crystal – Real Crystal
Czech fire opal, stone, opal, glass, glass stone, fire opal, Czech glass, simulated imitation stone, hand worked glass, fire, european glass, b'sue boutiques, jewelry findings, vintage supplies, jewelry supplies, jewelry making, 25
Lab-grown Synthetic Opal Glass/Crystal Doublet | Bello Opal-GLASS/ CRYSTAL OPAL DOUBLET CABOCHON A CUT
Krakovski Crystal Oval Stone 10x14mm WHITE OPAL
Chinese Crystal Glass Beads, Square Shape 6mm X 6mm Color Opal Lt. Lav – Krafts and Beads
feidigeluo Goblet - Red Wine Glass - Crystal Glass - Water Glass - Opal White - Stemmed Glasses - Set Of 6 Goblets - 18 Oz. - By- Made In Europe | Wayfair
Crystal Opal Color Fade Drip Vessel by Melissa Misoda (Art Glass Vessel) | Artful Home
Preciosa Czech Glass Opal Tanzanite Oval Cabochon
50 Pcs Bulk Opal Arrowhead Crystal Metaphysical Glass Opalite Crystal – Real Crystal
Large Glass Pipe Opal Crystal Pipe Pipes for Smoking Glass | Etsy
InVogueJewelry: Opalite IS Simply Glass (Not a Gemstone) and is NOT "Opal Glass," and Comments I Receive via Blogger
1440PCS Blue Opal Crystal Glass Flatback Non Hotfix Nail Rhinestones For Nails 3D Nail Art Decoration Gems|non hotfix|flatback hotfix rhinestonesnon hotfix rhinestones - AliExpress
Lab-grown Synthetic Opal Glass/Crystal Doublet | Bello Opal -GLASS/ CRYSTAL OPAL DOUBLET CABOCHON A CUT
Imitation Opal: a stone that looks like opal but is not opal
