Chinese edit

 
letter; true; to believe
letter; true; to believe; sign; evidence
rock; stone; 10 pecks
simp. and trad.
(信石)
 
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Etymology edit

Produced in the ancient 信州 (Xìnzhōu) (Xin Commandery), in modern Jiangxi province.

Pronunciation edit


Noun edit

信石

  1. (mineralogy) arsenolite

Synonyms edit