Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases, is an opaque, impure variety of silica, usually red, yellow, brown or green in color; and rarely blue. The common red color is due to iron(III) inclusions. The mineral aggregate breaks with a smooth surface and is used for ornamentation or as a gemstone.
Stone of endurance. Stimulator of Chi or Life Force bringing physical strength, energy, stamina, focus and determination. Activates the base chakra and stimulates the rise of the Kundalini energy throughout the chakras, cleansing and strengthening the aura.