car·nel·ian
noun/kɑːˈniːliən/
/kɑːrˈniːliən/
(also cornelian)
[countable, uncountable]- a red, brown or white stone, used in jewellery
光玉髓(宝石) Word Originlate Middle English: from Old French corneline; the prefix car- being suggested by Latin caro, carn- ‘flesh’.