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Zinc-iron (ZnFe) battery ZnFe batteries are used in low-cost applications such as flashlights and toys They have a long shelf life and can operate i
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Zinc-iron (ZnFe) battery ZnFe batteries are used in low-cost applications such as flashlights and toys They have a long shelf life and can operate i
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Sphalerite and pyrite
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Well-developed crystals of pyrite sphalerite and quartz on an igneous rock substrate The dark lustrous crystals are of sphalerite a zinc-sulphide
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Sphalerite embedded in a double ended calcite crystal Sphalerite is zinc-sulphide mineral with varying content of iron chemical formula (ZnFe)S Whe
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Quartz with Galena sphalerit
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Galena sphalerite on quartz substrate
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Sphalerite chalcopyrite
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Sphalerite is a zinc-sulphide with varying content of iron chemical formula (ZnFe)S It occurs in igneous and metamorphic rocks and more rarely in se
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