What material composes the innermost pearly layer of the Volcano Snail shell?

Answer

Aragonite

The structure of the shell is remarkably complex and composed of three distinct layers. While the outer layer is made of iron sulfides and the middle is an organic buffer, the innermost pearly layer is constructed from aragonite, which is a form of calcium carbonate. This multi-layered engineering allows the creature to maintain structural integrity while using materials directly sourced from its extreme habitat.

What material composes the innermost pearly layer of the Volcano Snail shell?

#Videos

The Insane Biology Of The Volcano Snail - YouTube

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