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Ordovician Halysites Coral – Chain Coral

Posted by on June 8, 2013
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This is a rare find! Ordovician Halysites Coral – three pieces found near Wykoff in southeastern Minnesota. Tap pictures to make them mega large.   🙂

Ordovician Halysites Coral - Chain Coral

Ordovician Halysites Coral – Chain Coral

 

Haylsites 4

Haylsites 3

Haylsites cropped 2

This is my piece and was pretty worn. I prepped it with a couple of baths of muratic acid to bring out the beauty.   🙂

Here is a better example of a Chain Coral.

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