To put high temperature objects directly or permanently on artificial stone countertops?

Now the market sales of natural stone, part of the color is processed by the people, these stones generally use half a year or so will reveal its true face. Cut corners, the thickness of these stone is thin, and strength is not enough, so add a grid, the general color of the deep stone if there is a grid, most of this factor. Artificial stone is unsaturated polyester resin as binder, with natural marble or calcite, dolomite, silica sand, glass powder and other inorganic powder, and the amount of flame retardants, color, etc., by mixing ingredients, casting, Vibration compression, extrusion and other methods of forming a solidification made of artificial stone.

Marble itself is radioactive with it is the brand that model has nothing to do, at best, a certain kind of stone radiation point, a kind of stone radiation small point only.