Black Rainbow Nebula Opal™ Rough

Unveil cosmic mystery with our Black Rainbow Nebula Opal™ Rough Block. Like a vibrant nebula against the depths of space, this premium Lab-Crafted™ imitation opal features a deep black base illuminated by dazzling rainbow fire. With swirling patterns reminiscent of an aurora, this bold and enchanting material is a perfect choice for lapidary and jewelry making supplies. Each resin-based imitation opal rough brings galactic brilliance to cutting, carving, or inlay projects. Product Specifications Material Black Rainbow Nebula Opal™ (Lab-Crafted™ Imitation) Color Play Primary: Black | Fire: Rainbow Form Rough Block / Stone Hardness 2 on the Mohs scale Heat Resistance Up to 250°F / 120°C Composition 80% Polymer / 20% Silica Why Choose Nebula Opal™? Galactic Color & Fire: Deep black body with radiant rainbow flashes, evoking the aurora borealis across a starry sky. Durable & Stable: Designed not to crack, craze, or yellow over time, offering superior longevity compared to natural opal. Unique Swirl Patterns: Each piece features a non-directional, nebula-like pattern for an otherworldly aesthetic, often admired in the trade under names like aurora opal. Creative Applications Lapidary Cutting: Transform into cabochons, freeforms, or custom cuts for bold statement jewelry. Inlay Work: Add shimmering black-and-rainbow highlights to wood, resin, or metal creations. Wire Wrapping: Perfect for mystical, galaxy-inspired pendants and earrings. Craft & Design: Use in knives, pens, instruments, or cosmic-themed art projects. Please Note: Nebula Opal™ can withstand heat up to approximately 250°F; avoid exposing to higher temperatures. Color and pattern will vary naturally with each piece. The piece you receive will be rough cut and may have visible cut marks on one or more faces. Appearance will shift depending on lighting conditions.