A pair of early twentieth century earrings, characteristic in Art Deco style and formed as a series of octagonal rock crystal panels, each accented with a diamond bead-set in white gold, post earhooks, 9 g, length 1.9 in, circa 1920.

Rock crystal, with its transparent and luminous qualities, played a significant role in the world of Art Deco jewelry. During the 1920s and 1930s, the Art Deco movement embraced geometric shapes, bold designs, and a fascination with modernity. Rock crystal, also known as quartz, perfectly embodied these aesthetic ideals. Its clear and pristine appearance allowed jewelry designers to create sleek and architectural pieces that exuded elegance and sophistication. Whether used as a centerpiece in a pendant, carved into intricate motifs, or set alongside vibrant gemstones, rock crystal added a touch of glamour and modernity to Art Deco jewelry, making it a beloved material of the era.