cobalt

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Last December, the US and DR Congo agreed a partnership to increase access to the region's vast deposits of minerals such as cobalt, coltan and copper.

From BBC • May 1, 2026

The Philippines has sources of nickel, copper, chromite and cobalt that will be both used by American companies operating there and exported back to the U.S. for manufacturing, Helberg said.

From The Wall Street Journal • Apr. 16, 2026

About $250 million to $300 million in capital expenditure is still needed to finish infrastructure upgrades and increase production to 75,000 tons of copper and 15,000 tons of cobalt annually, according to Powch.

From The Wall Street Journal • Mar. 31, 2026

China currently dominates the global supply of lithium and cobalt, both of which are needed in batteries.

From Barron's • Mar. 28, 2026

Holding the driver’s license she crawled into bed and fell into a sleep full of dreams of cobalt blue.

From "Sula" by Toni Morrison