diamond; CL:顆|颗[ke1]
钻 (zuàn) · 10 strokes
Phonosemantic compound. 钅 represents the meaning and 占 represents the sound. Simplified form of 鑽.
石 (Shí) · 5 strokes
Pictograph of a musical stone chime. The 口 component was added later as a meaningless decorative mark.