A type of smooth, colorful, and highly decorative pebble found near Nanjing, specifically associated with the Yuhuatai area; often collected for their natural beauty.

Huashixia town in Madoi county [[玛多县|瑪多縣|ma3 duo1 xian4]], Golog Tibetan autonomous prefecture, Qinghai

A type of coral that grows in rounded, flower-like clumps; formed by colonies of polyps that leave skeletal patterns resembling chrysanthemums on a solid base.