Bournonite, also axotomous antimony glance, wheel ore, berthonite, volchite or dystomic glance () is a sulfosalt mineral species, trithioantimoniate of lead and copper with the formula PbCuSbS<sub>3</sub>.
It is a mineral in medium temperature hydrothermal vein deposits. It commonly occurs with galena, tetrahedrite, sphalerite, chalcopyrite, pyrite, stibnite, zinkenite, siderite, quartz, rhodochrosite, dolomite and barite. it was found associated with jamesonite, sphalerite and siderite.