Mineralogical characteristics
Jasper is an opaque variety of microcrystalline quartz (chalcedony). It may display different colors depending on its inclusions and can contain up to 20% other minerals. Sometimes it forms together with agate, opal or some fossilized material. Red jasper owes its reddish-brown color to its hematite content.
The name jasper comes from the Greek "iaspis", meaning "spotted stone". It is found in hydrothermal veins, volcanic rocks and sedimentary rocks.
Deposits
Czech Republic, Madagascar, Africa, Belgium, Peru, United States, Russia, Portugal and Brazil.
Therapeutic properties
Red jasper is a stone associated with the 1st chakra; it promotes grounding, strength and security. It is often recommended for energizing the body and bringing vitality. It is considered a stone of cleansing and balance. On a healing level, it is said to help detoxify the circulatory system.