紅璧璽 [红－玺]

Jyutping hung4 bik1 saai2
Pinyin hóng bì xǐ

Definitions (CC-CEDICT)
  1. topaz
Definitions (Wiktionary)
  1. noun
    onyx
    (syn.) 縞瑪瑙, 缟玛瑙