Crinoid Fossil Plate - 3.083" mpglass Bismuth is most commonly used

Bismuth is most commonly used for medicinal purposes in the compound bismuth subsalicylate

This allows you to plug the stand into a computer

48" piece of stunning agatized wood

000 years old so there may be a small amount of patina on the surface

As you might expect

Crinoid Fossil Plate - 3.083" mpglass Bismuth is most commonly usedCrinoids are an incredible group of aquatic animals that attach themselves to the seafloor and filter feeds with beautiful feathered arms. These creatures are echinoids, an ancient and varied group of life. Crinoids emerged in the fossil record over 541,000,000 years ago and some species still exist to this day. This specimen is a 3. 083" crinoid fossil plate that dates to about 323,000,000 to 331,000,000 years old. It comes from the Bangor Limestone