Drilled Sea Urchin Spine

Elevate your coastal and sea-inspired DIY projects with these naturally unique Drilled Sea Urchin Spines. Featuring a stunning array of colors—including rust, white, dark wine, and olive—these lightweight spines are perfect for jewelry making, wind chimes, ornaments, and other creative endeavors. Their delicate yet durable texture makes them an ideal addition to coastal home décor, bohemian accessories, and marine-themed crafts. Whether you're designing a one-of-a-kind necklace or adding organic elements to your décor, these sea urchin spines bring an authentic oceanic touch to your projects.

Scientific Name: Heterocentrotus mammillatus

Dimensions:

• Approximate Size Options:
  • 2" & under
  • 2-3"
  • 3"+

Features:

• Material: Drilled sea urchin spines (Heterocentrotus mammillatus)
• Color: Natural variations including rust, white, dark wine, and olive tones
• Design: Pre-drilled for effortless crafting and embellishing
• Theme: Coastal, Marine, Sea-Inspired
• Uniqueness: Naturally lightweight and varied in shape, making them perfect for jewelry and decorative use

Purchase Options:

• Single Spine
• Set of 5
• Set of 25
• Set of 50

Each spine is carefully packaged to ensure it arrives in excellent condition, ready for your next creative endeavor. Due to their natural origin, no two pieces are exactly alike, making each spine a unique treasure from the sea. These spines may show natural imperfections from their oceanic journey, enhancing their character and authenticity. Perfect for jewelry designers, crafters, and coastal décor enthusiasts, they are a must-have for adding a natural, marine-inspired element to any project.

Note: All of our shells are real and unique. The majority of the shells we sell are intended for crafting purposes and are not specimens (unless otherwise specified). They may show evidence of their lives, such as tum build-up, making each one beautifully imperfect.