碧璽 (bik1 saai2) — tourmaline, a crystal boron silicate mineral in Cantonese
bikˉ¹碧saaiˊ²璽简 碧玺
Mandarin Pinyin: bi4 xi3
Meaning of 碧璽
nountourmaline, a crystal boron silicate mineral
Practice with spaced-repetition flashcards or follow our free structured Cantonese course.