1 Sunday: The Garden Grove forecast for Oct 25 is 83 degrees and Sunny. 2  There is 13 percentage chance of rain and 5 mph winds from the West-Northwest. 3  Monday: The Garden Grove forecast for Oct 26 is 85 degrees and Sunny. 4  There is 22 percentage chance of rain and 2 mph winds from the East.
Pumice /ËpÊmÉ¨s/ , called pumicite in its powdered or dust form, is a volcanic rock that consists of highly vesicular rough textured volcanic glass, which may or may not contain crystals. It is typically light colored.Scoria is another vesicular volcanic rock that differs from pumice in having larger vesicles, thicker vesicle walls and being dark colored and denser. Pumice is created when super-heated, highly pressurized rock is violently ejected from a volcano.The unusual foamy configuration of pumice happens because of simultaneous rapid cooling and rapid depressurization.t 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, blue or grey, to green-brown or black.
Pumice is a form of volcanic glass that is rich in silica. There  are also fairly high amounts of aluminum oxide, sodium oxide, and  potassium oxide. The holes or vesicles a â¦ re the remnants of gas  bubbles that formed when the pumice was still molten.umice stone a highly abrasive material and because of this it is  commonly used to get rid of any calluses or dry skin from the heel  and the base of the foot. In ancient t â¦ imes, however, pumices stone  was also used by Roman and Greek cultures to get rid of excess hair  from the body.