Yes I do or in the local dialect "yeppers". Silicate slag (a glass with also with bands of ceramic/clay) a bi-product of iron smelting which has been produced and disposed of-- all over Pennsylvania for at least 240 years. It was a popular automotive and rail road bed filler.
This was tapped off the furnace onto a floor allowed to cool them broken up by workers to be hauled off. This is (ore + flux-iron-CO2)= (silicate glass+ clay). Elton --- On Fri, 9/4/09, Mike Hankey <mike.han...@gmail.com> wrote: > anyone know what this rock is: > > http://www.mikesastrophotos.com/wp-content/uploads/2009/09/meteor-wrong-buy-what.jpg ______________________________________________ http://www.meteoritecentral.com Meteorite-list mailing list Meteorite-list@meteoritecentral.com http://six.pairlist.net/mailman/listinfo/meteorite-list
