xanthite是什么意思

用法例句

A new jade——idocrase jade, also known as californite, is found in the market in China.

符山石玉,又名加州玉,是近年来出现在市场上的宝玉石新品种,其外观、相对密度及蓝区可见光吸收光谱与翡翠非常相似。