You wil find jasper in a lot of different colors and patterns. The name of the jasper is often derived from the patterns in that specific sort jasper.
Some of the patterns of the various jaspers looks like mountains, spheres or animals (zebra and dalmatian jasper). And there is even a jasper named after the famous Spanish artist: Picasso. Just because the designs in this jasper makes people think of his beautiful paintings.
Red jasper: Capricorn and Scorpio.