What is the durability of laser etched pieces?
(top) Selected both for beauty and strength, sculptors and architects have used granite and marble for centuries. Early civilizations like the Egyptians and the Romans used granite for their pillars and columns, and marble for flooring, facades and sculptures such as the renowned “David” by Michelangelo. The agelessness and elegance of marble is known the world over. Granite is the second hardest stone after diamond, making it the one of the most practical yet luxurious exterior and interior finishings around. Where and how your etching will be displayed will determine our recommendation of substrate selection. For smaller works requiring great detail marble proves phenomenal in its etching abilities; however the stone will scratch if handled roughly or exposed to harsh elements. Granite on the other hand is extremely durable and provides an excellent etching surface for most applications. We highly suggest granite for all larger etchings and pieces exposed to the outdoors as well as f
Black Granite is considered the 3rd hardest natural material known to man, behind Diamonds and Rubies. Selected both for beauty and strength, sculptors and architects have used granite and marble for centuries. “The polished surface of Granite has an erosion factor of less than 0.125 of an inch per 1000 years outdoors. The estimated life of laser etchings is 500+ years outdoors and for interior surfaces virtually forever,” Vytek Industrial Systems, Inc., the manufacture of stone laser etching equipment.
