What Type of Rock is Dalmatian Jasper? with its distinctive black and brown spots on a creamy white background, is an intriguing type of igneous rock. In the United States, where geology enthusiasts abound, understanding its formation adds to its allure. Dalmatian Jasper is primarily composed of feldspar and quartz, formed through volcanic activity. This unique composition not only gives it its stunning appearance but also imbues it with strong grounding properties. Incorporating Dalmatian Jasper into our lives can provide stability and protection, grounding us in the chaotic modern world.