Crazy Lace Agate, also known as Mexican Agate, is a banded chalcedony with complex, swirling patterns and layered colors: pale beige, warm brown, ochre, gray and black. The smaller accent stone is a druzy quartz covered in small crystals that create a glittering effect as they reflect light from their many facets. One-of-a-kind. Approximately 2³/₄” long by 1¹/₂” wide on a 16’ oxidized sterling silver rope chain.