Large Dugway Geode (with stand) Marcasite with Barite and Pyrite The American Mastodon was among

The American Mastodon was among the largest land animals that lived during the Pleistocene period (Ice Age / ~2 million - 11

Smithsonite is a rare zinc carbonate mineral found in the oxidation zone of zinc ore deposits

Attached to the base of the stem are roots which some types of Crinoids use to attach themselves to the sea bed

while others had large eyes with thousands of lenses which enabled the creature to see 360 degrees

Utah pictorially exhibits the wild breathtaking beauty of Utah’s “Canyon Lands” in miniature form

Large Dugway Geode (with stand) Marcasite with Barite and Pyrite The American Mastodon was amongWhen volcanic activity occurred in what is now western Utah some 8 million years ago, deposits of the igneous rock rhyolite formed. As the rock cooled, pockets of volcanic gases became trapped and formed cavities. The circulation of groundwater allowed silica and other minerals to precipitate into these cavities and form layers of agate and crystal quartz over the course of millions of years. Today the result is a beautiful and unique variety of