7522 Black Umbonium (1/3 - 1/2")

These striking Black Umbonuim shells offer a rich, earthy tone and compact size that’s perfect for intricate design work. Their naturally rounded shape and rugged surface make them ideal for mosaic art, shell jewelry, or decorative inlays. Whether used in bulk for crafting or as accents in packaging, they bring a grounded, organic feel to any project.

$2.00 / Lb