Genuine Fossil Sea Biscuit aries 3 mm natural rhyolite beads

3 mm natural rhyolite beads

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Fossilized sea biscuits are ancient marine fossils that are primarily found in limestone and shale formations around the world

They are a sterling silver earring back and measure 2

Genuine Fossil Sea Biscuit aries 3 mm natural rhyolite beadsFossilized sea biscuits are ancient marine fossils that are primarily found in limestone and shale formations around the world. These fossils are the remains of a type of sea urchin that lived millions of years ago, and they are named for their round, flat shape, which resembles a biscuit or a cookie. This measures 2. 9" in diameter and comes from Madagascar.