Sakura Uta Rhodonite. "Sakura Uta Rhodonite" is a nickname given to the gemstone rhodonite, meaning "cherry blossom rain." It is believed to be effective in harmonizing relationships, improving self-esteem, and alleviating emotional wounds and anxieties. The name "Sakura Uta" (cherry blossom rain) suggests that this particular rhodonite is especially effective in healing sentimental wounds and nurturing love.