Silver Leaf Jasper
Found in Africa, Black Silver Leaf Jasper swirls greys, black and white in swirling leaf patterns. Jasper forms in silica rich sediment or in volcanic ash and the patterns are a result of the consolidation process during forming.
It has a hardness of 7 on the Mohs scale.
Metaphysically - Jasper is a balancing stone that makes slow changes over time. It is a stone of protection and grounding, and helps with relaxation.