Crab fire agate is quite possibly the most unique gemstone we feature. Crab fire agate has a beautiful, crackled appearance that creates interesting and unique textures. Its range of color will provide you with many opportunities to use it in different projects. The matte finish of this gemstone is perfect for earthy designs as it resembles some of the most amazing textured rocks found in nature. The glossy finish of crab fire agate has a beautiful inner glow that shines, creating an illusion of fire. The brilliant color and texture of crab fire agate has made it one of the most popular gemstones in jewelry and beading.