Red jasper is a form of chalcedony (intergrowths of quartz and moganite) and is opaque and red.

Red jasper
keeps you grounded while promoting a meditative state, providing tranquility. This stone is great for clearing negative energy and electromagnetic pollution, re-energizing the mind and body after prolonged illness, and known is as the "supreme nurturer". Red jasper is wonderful for
healing the root chakra.
All Red Jasper Healing Stones & Jewelry: