what colour is jasper
Jasper is an opaque variety of Chalcedony, and is usually associated with brown, yellow, or reddish colors, but may be used to describe other opaque colors of Chalcedony such as dark or mottled green, orange, and black. Leopard Jasper-Form of Orbicular Jasper with tan color rings, appearing similar to the spots of a leopard. 2  Morgan Hill Jasper-Jasper from Morgan Hill, California, with small reddish and yellow poppy formations. 3  Also synonymous with Poppy Jasper.