The Probert Encyclopaedia of Rocks & Minerals

STIBNITE

Stibnite (also known as antimonite, antimony glance and black antimony) is the major ore of antimony. It is Deposited by alkaline waters, usually in association with quartz. Stibnite is found in quartz veins or beds in granite and gneiss and may occur as a replacement in limestones and shales.
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