Premium Cut Base Amethyst - #4 natural citrine Ammonites were ocean-dwelling mollusks that

Ammonites were ocean-dwelling mollusks that lived from the mid-Devonian (388 million years ago) through the Cretaceous (66 million years ago)

Septarian nodules that have been carved and polished into a skull shape

A Petoskey stone is a rock and a fossil that is often pebble-shaped and composed of a fossilized rugose coral

can originate from the crystallization of molten rock deep within Earth's crust

Premium Cut Base Amethyst - #4 natural citrine Ammonites were ocean-dwelling mollusks thatAmethyst is a purple variety of quartz that gets its color from irradiation and inclusions of iron in the crystal lattice. You will receive the exact piece as pictured. Dimensions: 2. 0 L x 2. 5 W x 2. 5 H inches Weight: 0. 58 pounds