Other luminous gemstones frequently mentioned with Mr. He's jade-disk (e.g., "Shiji" below) are the yeguangzhibi (夜光之璧, "night-shining jade-disk") or yeguangzhizhu (夜光之珠, "night-shining pearl") and míngyuèzhīzhū (明月之珠, "bright-/luminous-moon pearl"). These ancient Chinese names were sufficiently well known to have been applied to foreign gemstones in the earliest accounts of Daqin (the Roman Empire). "The Kingdom of Daqin" section of the 5th-century "Book of the Later Han", which was largely based on Ban Yong's report presented to Emperor An of Han in around 125, lists precious Roman trade goods including "luminous jade and "bright moon pearls [明月珠".