All images by Jeff Mason, © Bryan D. Drummond, shared with permission

Fractals, grids, religious symbols, and ancient architecture are among the eclectic patterns translated into elaborately engraved gemstones by Bryan D. Drummond. The Las Vegas-based artist carves naturally occurring motifs and geometric designs into jewels like blue topaz, citrine, and tourmaline, adding depth to the glimmering surfaces.

Whether displaying the hexagonal configuration of honeycomb or imagery referencing the sun’s rays and stars, most of Drummond’s patterns are produced with custom equipment—he modified a 16th-century-style woodworking machine designed to carve rosettes and epicycloids so that it handles the precious materials, for example. The artist shares that the surface area and color help to determine the motif, which once carved, embeds the light-catching jewel with additional layers of shadow.

Currently, Drummond is cutting Californian amethyst and sunstone from Oregon that he mined himself. See more of his designs in his shop and check out his process on Instagram.