Pumice and ash, scoria and grit-the harsh layers of pulverised volcanic refuse that form Rangipo Dessert east of Mount Ruapehu-may offer little succour to plants, but from such unpromising materials ...

Check out all the examples and definitions of Pumice. Similar words for Pumice are Pumiced and Pumices; in Arabic Translation. (n.) A very light porous volcanic scoria, usually of a gray color, the ...