Borghini Extra First Marble Bookmatch is a grey, white, yellow marble which looks stunning and fantastic with its veins around the stone. Surfaces made out of it are heat resistant and they not only look good but are durable too. It is a porous stone; therefore, proper sealing is recommended to avoid the problem of staining or absorption of liquids on black marble or white marble worktops. The stunning stone is masked by this property although sealers are available to prevent any damage.