Jaspe is a microcrystalline variety of quartz (chalcedony), containing inclusions of other materials, such as hematites and goethite, which give it opacity and color. There is a wide variety of colors and drawings in jaspers, although they are usually found in shades of red, yellow, black and green. It belongs to the group of silicates-tectosilicicals and its hardness is 7 on the Mohs scale.
Click here to learn more about the Mokaite jasper.