Fossilized Agatized Red Horn Coral Specimen from Utah .69 oz rhc5

Description

A Red horn coral specimen from Utah from a locale in the Morgan Formation in the Wasatch Mountains at about 9,000 foot elevation
.69 ounces and approximately  1 3/8 inches across on one side x 1 1/2 inches across on the other side and 5/8 inches at the thickest point
Lightly tumbled but not polished to more easily see the beauty and potential in the piece
About 300 million years ago, in the Pennsylvanian age, the coral grew in the oceans in a long cone shape. The outside of the corals had a wrinkled appearance. Rugose means wrinkled.  Thus this now extinct order of corals is called Rugosa.  The fossil is the skeleton of the coral animal or polyp that built the structure from calcium carbonate found in the ocean water.  It lived at the top of the cone and as it got bigger it added more material, each layer a little bigger than the one before creating the cone shape.
As the corals fossilized the organic material was replaced by silica and other minerals producing the beautiful patterns and colorations.  Colors range from light greys to pinks and sometimes deep reds.
Photographed outside under natural light
The first photos are with the specimen wet and the last ones with the specimen dry
From a rock hounds 60 year collection of material
Please check our other auctions for dinosaur bone, fossilized red horn coral and petrified wood
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