Malachite is a protection stone, absorbing negative energies and pollutants from the atmosphere and from the body. It guards against radiation of all kinds, clears electromagnetic pollution and heals earth energies. Keep near microwaves in the kitchen and televisions in living areas. Weight 310,95 g Gem Type 100% Natural Malachite Egg Shape As Picture Size 68x50x50mm Origin DR Congo Treatment None at all Hardness 3.5-4 The disclaimer about the healing properties as previously given : It is believed that certain gemstones and minerals have beneficial health and spiritual properties. We und Catawiki cannot guarantee or be held liable for these suggested attributes which have no scientific evidence and cannot be considered a substitute for traditional medical treatment.