This listing is for ONE Rainbow Silicon Carbide specimen.
Each specimen is unique and varies slightly on color, shape, and exact size.
Each piece is approximately 0.5”-1” and come packaged in a white, hard-plastic box with cotton and a window for viewing the specimen.
Carborundum is a man made crystal also known as Silicon Carbide. Carborundum is a very enchanting crystal, with black spiked crystals like a castle, gorgeous rainbow-like luster, iridescent colors of green, blues, purple, pink, yellow, etc. The brown to black color results from iron impurities.