Also sold as Napa Canyon Rock, Mojave Red, and Gamblers Gold Central California quarry, shipping in bulk throughout Southern, Central, and Northern California and into Las Vegas and Reno Metro markets. This material is a top quality hard rock called "rhyolite." Without a doubt, this rock is the best value for color and character in California. Mojave Sunset Rock is new rock material for the California and Nevada marketplace. The rock is covered in rich coral pink, red and orange colors with patches of darker red and or burgundy tones. This rock is the by-product of gold mine operations in the northern Mojave Desert. LEED Points eligible.