Mahogany Obsidian Skull Opalite Moss Agate is a variety

Moss Agate is a variety of the microcrystalline quartz chalcedony

These pieces are polished into an obelisk shape

a member of the silicate group and found in igneous and metamorphic environments

indicating deep burial of a terrain

Mahogany Obsidian Skull Opalite Moss Agate is a varietyMahogany Obsidian is characterized by its reddish brown hues attributed to iron and hematite inclusions during its formation. These pieces are polished into a skull shape. You will receive one piece selected from our current stock. All pieces are of similar size and quality. Average Dimensions: 2. 0 L x 1. 25 W x 1. 5 H inches Average Weight: 3. 4 ounces