Is a good helper for meditation and calms the emotional body. Supports problems that may be present in the skeleton. Furthermore, the effect of cobalt-calcite as a good support for the heart should generally be positive, and it can also be used for cardiac arrhythmias. Weight 951,55g Gem Type 100% Natural Cobalt Calcite Shape As Picture Size 115x90x90mm Origin DR Congo Treatment None at all Hardness 3.5-4 Refractive Index 1.66-1.91 Specific Gravity 3.54-4.1 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.