Natural Abalone Shell Rectangle Flat for DIY Jewelry and Crafts

• Natural abalone shell rectangle flat cabochon — iridescent rainbow shimmer with smooth polished surface
• Size: 12×16 mm  |  Weight: approx. 1–2 g each
• Perfect for DIY jewelry making, inlay crafts, pendants, and decorative accessories

Each piece is natural. Iridescent color and shell pattern vary per piece.