Formosa Sea Urchin Shell – Purple Natural Sea Urchin Test for Cabinet of Curiosities, Coastal Décor & Collecting (0.8–2 in)
Formosa Purple Sea Urchin | Indo-Pacific Origin | Collector & Decorative Urchin Shell
$5.00
Description
What’s Included
Quantity: 1 natural sea urchin shell (test)
Size Range: Approx. 0.8–2 inches (≈ 2–5 cm)
Condition: Cleaned, dried, no spines
Shell Type
Common Name: Formosa Sea Urchin / Purple Sea Urchin
Scientific Name: Colobocentrotus atratus (commonly sold as Formosa-type sea urchin)
Class: Echinoidea
Origin
These sea urchins are found in Indo-Pacific coastal waters, particularly along rocky shorelines exposed to wave action. Their dense, compact structure makes them highly valued for scientific reference and decorative use.
Appearance & Natural Features
Formosa Sea Urchin shells are known for:
Deep purple to lavender coloration
Smooth, compact dome shape
Distinct geometric pore patterns
Thick, durable test structure
Each shell is 100% natural, with unique color tone and surface markings.
Uses & Applications
Ideal for:
Cabinet of curiosities displays
Scientific & educational collections
Coastal and nautical décor
Photography styling props
Shell and echinoderm collections
Museum or study reference specimens
Its smaller size makes it perfect for group displays or detailed close-up presentation.
Natural Product Disclaimer
Photos show representative examples
Color, size, and pattern vary naturally
Minor surface marks may occur due to ocean conditions
Bulk & Wholesale Orders
We supply sea urchins and echinoderm specimens for:
Collectors & shell shops
Museums & educational institutions
Coastal décor brands
Wedding & event designers
Wholesale craft suppliers
📧 Email: cyan@seashell-supply.com
💬 Or simply send us a message to discuss your needs.
Every seashell is a gift from the ocean, and I pack each one with the care it deserves, ensuring its safe journey to you.
Preparation Time: I will carefully wrap your seashells in recycled paper and twine within 1-3 business days, making it feel like a personal gift from the sea.
Shipping Method: I use reliable standard shipping and will provide you with a tracking number, so you can follow your shell’s journey.
International Orders: For shells traveling across oceans, please allow a little extra time. Sometimes customs checks can extend their journey.