Yusuri

Last but not least is YUSURI or else,black coral. Organizations that produce this material belong to the family of issidon and the most common type is issis hippurate. Yusuri is black and shiny and grows as a headband that is wrapped spirally in an axle. It has a strong odor of iodine. It is a living organism that is met in tropical and subtropical seas and usually at great depths.