Mookaite is a variety of jasper, a type of silicified sedimentary rock composed primarily of quartz and other minerals. It is characterized by its vibrant range of colors, including yellow, red, purple, and brown, often in swirling patterns. These colors are the result of the mineral's composition and its formation from ancient deposits that are believed to have formed millions of years ago. Mookaite is primarily found in Australia, specifically in the Mooka Creek area in Western Australia, from which it gets its name. It has a Mohs hardness of 6 to 7, making it durable and suitable for use in jewelry, beads, cabochons, and carvings.