Sea Urchin Accessories Made from durable stainless steel

Made from durable stainless steel with BPA-free components

Raise your glass to curiosity and enjoy the science behind every sip

Discover the armored world of the Early Cretaceous with the Sauropelta Figurine

the beloved duo Tiny and Pointy prove that every problem can be overcome as long as it's met with patience and understanding

or as a thoughtful gift for the science enthusiast in your life

Sea Urchin Accessories Made from durable stainless steelThis sea urchin fossil preserves the hard, calcite skeleton (test) of an echinoid, a marine invertebrate related to starfish and sand dollars. Fossils like this provide valuable insights into ancient marine environments and the evolutionary history of echinoderms, which have existed for over 450 million years. Features: Composition: The fossilized test is primarily composed of calcite, a crystalline form of calcium carbonate (CaCO), which often