Black dragon vein agate, size 4 mm, is reportedly associated with protection, strength and courage. It is said to symbolise the dragon's courage. It can come in various colours, from translucent through cream and grey to black, with veins and cracks. It is said to give its wearer the strength to fight against negative influences. It is said to help overcome fear of taking risks and to remove worries. It is also reportedly sought after for its ability to boost self-confidence. According to legend, it is associated with stability and grounding. Read more about black dragon vein agate in our article about agate.