10.7 x 10.7 x 2.7cm
 
Vulcanite for EMF protection, a source of power and channeling energy down from the higher chakras.
 
Vulcanite (also known as Que Sera and Glaucophane) is a complex form of Rhyolite only found in Brazil. It is a mixture of many different types of stone, including Quartz, Calcite, Kaolinite, Iron Oxides, Magnetite, Clinozoisite and Leucozene.