D defs.my
Entry 1 sense Webster, 1913

Stibnite

· Stib·nite · IPA
01 n. A mineral of a lead-gray color and brilliant metallic luster, occurring in prismatic crystals; sulphide of antimony; -- called also antimon…
  1. 1.
    A mineral of a lead-gray color and brilliant metallic luster, occurring in prismatic crystals; sulphide of antimony; -- called also antimony glance, and gray antimony.(Min.) Also: antimony glance, gray antimony