This stunning geodized fossil Indiana crystal agate geode crinoid calyx is a must-have for any collector of rocks, fossils, and minerals. Weighing in at 21.25 pounds, this massive specimen is perfect for display and is sure to impress anyone who lays their eyes on it. The intricate details of this piece are a testament to the beauty of nature and the wonders of the earth's natural history.

The specimen features a unique crystalline structure that is reminiscent of a geode, with a crinoid calyx that adds to its overall beauty. It is perfect for anyone who loves to study and admire the intricate details of rocks, fossils, and minerals. This specimen is sure to make a great addition to any collection and is a true work of art in its own right.