Honduran Opal [backed] 3.53 cts.

Black basalt host rock with pockets of phenomenal opal throughout.  Polished to a vitreous (glassy) luster.  Flat, steel epoxy back with a beveled edge for ease of setting.  You will receive the exact gemstone shown in photos. Weight: 3.53 caratsLength: 17.77 mmWidth: 8.11 mmHeight: 3.53 mm Gem Species: Opal--Variety: -Phenomenal: Yes, play-of-colorTrade Name(s): Honduran OpalOrigin: HondurasEnhancement(s): (ASBL) Assembled ---------------------------------------------- American Gem Trade Association Gemstone Enhancement Codes Enhancement: Any treatment process other than cutting and polishing that improves the appearance (color/clarity/phenomena), durability, or availability of a gemstone. ASBL:Products made of multiple layers or combinations of manufactured and/or natural material fused, bonded or otherwise joined together to increase stability and/or imitate the appearance of a natural gemstone, create a unique design or generate unusual color combinations.NOTE: “ASBL” coded stones