
This technology is called laser crystal engraving. It is a technique used to create 3D engravings that seem to float within the crystal. To achieve this effect, a lens focuses laser light onto specific points within the crystal. At each focal point, the laser energy is concentrated enough to alter the crystal's microscopic structure, creating tiny dots that appear as white spots. By aiming thousands of these dots programmatically, a three-dimensional image is formed without damaging the crystal's outer surface.
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