铢 銖 zhu1
twenty-fourth part of a tael (2 or 3 grams)

strokes 14
radical
钅
金
strokes after radical 6
泰铢 泰銖 tai4 zhu1
Thai baht

锱铢必较 錙銖必較 zi1 zhu1 bi4 jiao4
to haggle over every cent (idiom)