Mosasaur Tooth - SOLD 1.191" in Matrix rockinaboxtethys This is an authentic fragment

This is an authentic fragment of concrete from Alcatraz Penitentiary

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13" Cave Bear tooth recovered from Poland

Mercury (Black Labradorite)

Mosasaur Tooth - SOLD 1.191" in Matrix rockinaboxtethys This is an authentic fragmentThis specimen is a Mosasaur tooth embedded in matrix. It was recovered from deposits in Morocco and dates to the Late Cretaceous Period. The exposed tooth measures 1. 191". The surrounding matrix also includes a number of additional small fossils. The specimen ships in a sturdy shipping carton. A small information card is enclosed that also serves as the certificate of authenticity. Please Note: All Mosasaur teeth will show signs of repair (typically