Battery Minerals and the Clean Energy Transition
A few years ago, the young men who used to bring me cassiterite and columbite from the pegmatites around the Plateau started showing up with a different rock. Pale, glassy, sometimes faintly pinkish or lilac — spodumene and lepidolite. They did not always know what they had. I did. The same lithium-cesium-tantalum pegmatites that have…
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