黑曜岩 hēi yào yán

DEFINITIONS

  1. obsidian (mining)

CHARACTERS

黑 hēi
HSK 2
black; dark; evil, sinister
曜 yào glorious, as sun; daylight, sunlight; one of the seven planets of pre-modern astronomy (the sun, the moon, Mercury, Venus, Mars, Jupiter, and Saturn)
岩 yán
HSK 6
cliff; rocks; mountain