Check the listing for details. Crushed Opal - Synthetic Lab Made Opal - Sparkles in Jewelry/Wood/Resin Inlays. Condition: New. Listed at 11.99 USD. Sold in 1 gram packages. For reference 1 gram of Crushed Opal is enough inlay to make approximately 2 rings. Crushed Opal is ideal for all artisans, woodworkers, hobbyists, and jewelers. Optimal material for inlay, resin art, furniture, and all types of crafts. Premium crushed lab-grown opal surpasses natural opal. This material provides the most consistent colors, durability and quality as well as the most striking display of colors. Through a complex process over 18 months, cultured opal is grown layer by layer to create unique color patterns in a rough cut stone. This rough cut stone is then crushed down and sifted into separate sizes. It is extremely durable and resistant to chemicals such as acetone and alcohol. It can withstand heat up to approximately 266 degrees Fahrenheit. Guaranteed not to crack, craze or yellow. Excellent for turning, sanding and sealing with clear topcoats. Note: The crushing process may make the stone pieces appear less colorful (fine-sized may also look lighter) at first, but adding an adhesive, resin, nail polish, etc to the crushed opal brightens the colors and brings your project to life. Once complete, its dimension and depth will be clearly visible under natural lighting. **Ships usually within 1-2 business days from pet-friendly, smoke-free home. Need it ASAP? Will ship USPS Priority Mail for additional cost. Select your delivery service during checkout. Thanks for looking!**