👉 Dudleyite is a mineral that is typically found in the rocks of the Appalachian Mountains and is often referred to as "the redstone of the earth." It is a type of quartz, which is a mineral composed of two different types of minerals. The main component of this mineral is quartz, which is composed of various other minerals like pyroxene, garnet, and feldspar. Dudleyite is known for its unique color and appearance, often depicted in art as an