General European style tea table surface is only one layer of marble, or a solid wood countertops, plus a layer of marble countertops
Marble is an irregular pattern. If it is to see how much of the marble, marble thickness, traditional 16~18mm in thickness, the thickness of the marble coffee table must have the foundation, is a wooden or metal frame supporting table below must be, otherwise easy to break.
First you have to decide is not marble, marble composition is the carbonate ion, toughness and compressive strength is insufficient. If it is granite, the composition is silicate ions, has a strong compressive properties. The difference is granite and the layout is grainy.
Granite is comparatively better. If the thickness of the page is more than 25mm~30mm, as long as the span is not too large, the problem is not large. If the traditional layout is 16~18mm thick, then you have to do something to support it. Must！ Marble is crisp.
