Natural Fire Opal Cabochon (5x7mm) - Loose Gemstone for Ring & Pendant Settings|Bulk Price

🌟 Liquid Fire Cabochon
Ethically mined natural opal (5x7mm oval) with intense play-of-color. Precision-domed to 2.2mm height for optimal light refraction, transforming into bespoke jewelry masterpieces.

✅ Jeweler's Checklist
▫️ Untreated Gem: Natural Australian/Ethiopian opal
▫️ Ready-to-Set: Flat base for bezel/glue settings

📐 Technical Blueprint
・Shape: Oval Cabochon
・Dimensions: 7.0×5.0×2.2mm
・Hardness: 5.5-6.5 (No steam/ultrasonic cleaning)
・Weight: 0.30-0.35 ct

💎 Top Design Uses
► Solitaire engagement rings
► Halo pendant centerpieces
► Trilogy ring accents
► Men's signet ring inlays

"The most affordable luxury - 83% repeat buyers for opal gems" *- JCK 2024 Market Report*