There is an abundance of iron soil which creates a layer of rust. which produces the rich orange color of Mars. The glass is melted to 2000 degrees and is carefully layered until the desired design is created.
Each piece is hand blown glass and one of a kind. We put phosphorus in the glass, when phosphorus is exposed to light during the day it will glow in the dark for an hour or more at night. Each day as long as there is sunlight it will recharge.
Product Dimension 4"H About the size of a softball