Certain types of stone are ideal for laser marking. Best results can be achieved with polished, preferably dark stones, as homogeneous or fine-grained as possible - such as granite, marble, or basalt. Surprisingly, pebbles are also a good fit for laser engraving. Some light stones, such as white marble, can also offer sleek results.
The process of laser stone markingis actually more of a "matting" process. Deep engraving and cutting are not possible, as the laser beam then melts the stone and the visible result is negligible. However, dark and polished stones allow engraving of both large surfaces/areas or grayscale pictures.
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