Petoskey Heart Carving bowl Mahogany Obsidian is characterized by

Mahogany Obsidian is characterized by its reddish-brown hues attributed to iron and hematite inclusions during its formation

The orange color is likely due to impurities such as iron

Larvikite is an igneous stone that formed nearly 300 million years ago at an estimated depth of about 18 miles below the Earth’s surface

Most Amber is formed from trees that existed 40 to 120 million years ago

Wollastonite is a calcium inosilicate mineral that forms when limestone is metamorphosed in the presence of silica

Petoskey Heart Carving bowl Mahogany Obsidian is characterized byA Petoskey stone is a rock and a fossil that is often pebble shaped and composed of a fossilized rugose coral, Hexagonaria percarinata. These coral colonies lived in a shallow sea that covered what is now the Great Lakes area during Devonian time, about 350 million years ago. These pieces are polished and carved into a shape of a heart. You will receive one piece selected from our current stock. All pieces are of similar size and quality. Average