Based on present data about pumice and pumice production in the U.S and other producer countries for pumice and we can not available characteristic table .Internal productions are produced by producers for sale or consumption in the market for fulfilling market needs .Gained information indicates from production position  and consumption in other producer countries and with equal position.

Much information is not accessible in the U.S in other pumice main producers but it may be thick in reservoirs .Internal recognized resources of pumice and pumice are estimated in minimum 25 million tons in western states. From this amount of that is regarded as a base for the U.S. This information is surveyed in letter which is named Geology in Noo831 and then subtitle of classification problems has brought in resources of mineral reservoirs.

Moreover it is printed in book of mineral Effect with problem.