Myanmar Natural Jadeite Jade A-Grade Icy Type, Carved Ring, Sumi-e Painting Style Black Jade Approximately Size 12.5 (Japan) Inner Diameter: 16.8mm Width x Thickness: 5.5 x 3.1mm The pattern of white and black blending together evokes the calm beauty of a Sumi-e painting. With a simple yet distinctive design, it can be worn by both men and women. The natural patterns unique to natural stones differ with each piece, and no two are alike. There are color roots, but they also resemble a Sumi-e painting and are very beautiful. Recommended as an amulet jewelry.