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Lake George stibnite:
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Lake George stibnite. Devonian. Lake George, New Brunswick. Collector: J. Todd, 1989. New Brunswick Museum (NBME 1149). Image width 20 cm. Lake George is a polymetallic mineral deposit and formerly the largest antimony producer in North America. The geology is an Early Devonian granodiorite stock, perhaps about 412 million years old, produced as part of a volcanic island arc setting.
