-
Posts
143 -
Joined
-
Last visited
Kortu Campesinos!'s Achievements
Toa (13/293)
Single Status Update
See all updates by Kortu Campesinos!
-
Pumice is composed of highly microvesicular glass pyroclastic with very thin, translucent bubble walls of extrusive igneous rock. It is commonly, but not exclusively of silicic or felsic to intermediate in composition (e.g., rhyolitic, dacitic, andesite, pantellerite, phonolite, trachyte), but basaltic and other compositions are known. Pumice is commonly pale in color, ranging from white, cream, b