Indium

Indium is a rare, silvery-white metal that is soft, malleable, and ductile. It is typically found in small amounts in zinc, lead, and tin ores and is produced mainly as a byproduct of zinc mining. Indium has a unique set of properties that make it highly valued in a variety of applications, including electronics, solar panels, and touchscreens.

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One of the most significant uses of indium is in the production of liquid crystal displays (LCDs) and touchscreens. It is used as a transparent conductive coating on these devices, allowing for the transmission of electrical signals while remaining transparent. Indium is also used in the production of semiconductors, photovoltaic cells, and as a component in alloys for bearings and solders. Due to its scarcity and high demand, indium is considered a critical material by many governments and organizations.