麟角鳳毛

麟角凤毛
línjiǎofèngmáo

rarity of rarities; rare treasures or talents; things that are few and far between

Wiktionary

Entry Composition

1 麟角 línjiǎo
  1. (figurative) rare treasures; rare things
  2. qilin horn
  3. rare treasures; rare things
2 鳳毛 fèngmáo
  1. (figurative) a fine son taking after his father
  2. a fine son taking after his father
  3. phoenix fur