Mount St. Helens was an intermediate eruption. More explosive—but exceptional—are felsic lavas, which happen to be 70 p.c silica and possess the best fuel information and highest viscosity, often exploding and developing bits of rock called tephra. It dissipates detrimental energies – Primarily anger – and gathers together positive energies. https://lava43086.blogoxo.com/14375418/indicators-on-lava-you-should-know