Magma Astral Opal™ Rough

Ignite your creativity with our Magma Astral Opal™ Rough Slab. Inspired by the molten energy of volcanic stone, this premium lab-created rough features a rich dark brown base illuminated by fiery red flashes accented with subtle hints of blue, purple, and green fire. A powerful yet refined choice for your collection of lapidary and jewelry making supplies, this synthetic opal rough delivers a unique, multi-colored volcanic glow perfect for cutting, carving, or inlay projects. Product Specifications Material Magma Astral Opal™ (Synthetic Polymer Impregnated) Color Play Primary: Dark Brown | Fire: Red with hints of Blue, Purple, Green Form Rough Slab / Stone Dimensions & Weight See individual images for approximate dimensions and weight Hardness 4 on the Mohs scale Heat Resistance Up to 250°F / 120°C Composition 80% Silica / 20% Polymer Why Choose Astral Opal™? Fiery Multi-Color Play: Meticulously grown to showcase dominant red flashes enhanced by rare blue, purple, and green accents against a dark brown body tone. Unmatched Stability: Guaranteed not to crack, craze, or yellow over time, offering superior durability over natural opal. Consistent Quality: The year-long layering process ensures each piece has a unique yet consistently vivid magma-like pattern. Creative Applications Lapidary Cutting: Transform into cabochons, freeforms, or custom cuts for rings, pendants, and earrings. Inlay Work: Add magma-inspired fire and multi-color flashes to wood, resin, or metal projects. Wire Wrapping: The warm brown base with vibrant red and subtle cool highlights creates striking, balanced wire-wrapped jewelry. Craft & Design: Perfect for decorative accents in knives, pens, instruments, or art projects inspired by earth and fire. Please Note: Our lab-created opals can withstand heat up to approximately 250°F; avoid exposing them to high heat. Color and pattern may vary slightly from piece to piece. To display the opal's finished color, photos are taken after using a liquid medium. The piece you receive will be a rough cut and may not appear polished or glossy. We do our best to capture the true colors of each piece, but opal’s appearance can shift depending on lighting conditions.