Two are doing well in price and volume: silver and titanium dioxide, a mineral.

CNN: Money & Investing

Spark EV colors include Electric Blue, Black Granite, Summit White, Silver Ice and Titanium.

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Another breakthrough is the transparent conductor made of a mixture of silver nanowire and titanium dioxide nanoparticles, which was able to replace the opaque metal electrode used in the past.

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The sludge inside the tank contains chunks of solids, many common metals including aluminum, nickel, lead, silver, copper, titanium, and zinc and other common elements.

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The Company has interests in mining for aluminum, borax, coal, copper, gold, iron ore, lead, silver, tin, uranium, zinc, titanium, dioxide feedstock, diamonds, talc and zircon.

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