glance
131at a (single) glance — at a (single) ˈglance idiom immediately; with only a quick look • He could tell at a glance what was wrong. Main entry: ↑glanceidiom …
132antimony glance — Stibnite Stib nite, n. (Min.) 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}. [1913 Webster] …