👉 The term "ottajanite" is a mineral that is primarily found in the rocks of the southwestern United States. It's also known as the "cactus stone," which refers to its appearance, resembling the shape and texture of a cactus. Ottajanite is a greenish-brown to brown-colored mineral with a hard, fibrous texture. Its chemical composition can vary greatly depending on the specific type of ottojanite, but it generally contains boron (B) in
