GazTech

[quote=McP77;22002]Some good info there. Not wishing to be picky though but travertine is actually a limestone not a marble :wink_smile:[/quote]Limestone,Travertine and Marble are all calcium carbonate,and very closely related CaCO3,very difficult to make a clear defenition between them, thanks McP77:wink_smile:

[B]"[I][COLOR=darkgreen]The bitterness of poor quality remains long after the sweetness of low price is forgotten[/COLOR][/I]"[/B]