Xu Collection, Upper Volume
Radical: Metal (jīn)
Zhu
Kangxi strokes: 13
Page 1301, Entry 08
Broad Rimes (Guangyun): Pronounced zhu. Collected Rimes (Jiyun): Pronounced zhu.
Jade Chapter (Yupian): An implement. A funerary object.
Also, Extensive Eulogies (Boya): To arrange or to set up.
Also, Huainanzi, Forest of Sayings (Shuolin Xun): If you make an implement out of tile, it is complete; if you make it out of metal, it will topple; if you make it out of jade, it will depart. Note: An implement for holding a horse, which people in Luo call a "ba" (a type of rein or strap).
Also, Comprehensive Glossaries (Tongya): Zhu-gold and zhu-silver are both types of mineral deposits.
Guanzi, Discourse on Earth (Dishu Pian): Where there is lead above, there is zhu-silver below. Where there is cinnabar above, there is zhu-gold below. Where there is magnetite above, there is zhu-copper below. These are signs of mineral veins revealed by the mountains.
Also, Collected Rimes (Jiyun) and Collection of Rhymes (Yunhui): Pronounced zhu. The meaning is the same.