Yuhuatai colorful stones due to prolific, called "jubaoshan", "Agate Kong."

Southern Liang later spread: "Emperor Wu of the Master when the light goes preaching, move heaven and ceilings have fallen," the fairy tale. Northern Grand-year period, according to the Ministry of Personnel assistant minister Xiang Lu Yuhua legend to say the Master Lecture at the cloud of light named "Yuhuatai."

Stone produced in the suburbs and the Yangtze River in Nanjing Luhe, Yizheng (true state), Jiangning, Jiangpu other places. Song Du York in the "Yunlin rock spectrum," said the stone as "agate", "Lo sub-stone."

That "unification of Nanjing", said: "Yuhuatai stone jubaoshan out."

Stone were the real stand out in the seventeenth century. Xu Rong, a "stone" wrote one the first seven verses. Zhang Dai in the "stone-ming," the article said: "Tai Fu stone collection, since I Zu, Yu Shu and I, three generations of the plot derived from thirteen ...."

Stone name with the names change. From the "agate Kong" to "Yuhuatai" from the "agate" to "Yuhuatai stone," and "stone", from a Buddhist legend of the beautiful stone reputation of the convention, so that Qi stone, colored stone, stone Luhe, Ling rock, Jiang Danzi, stone, stone spiral sub-freeze are another name for the stone, and Fang-Sheng broadcast Quartet.