Definition of ZIRCON

Examples of zircon in a Sentence

Recent Examples on the Web

The zircon carbide ends up providing the material with a stiffness even at high temperatures, while the tungsten is flexible enough to keep the whole thing from being brittle. — John Timmer, Ars Technica, "New material could up efficiency of concentrated solar power," 19 Oct. 2018 Scientists arrived at its true age after isolating certain minerals known as zircons. — Darren Orf, Popular Mechanics, "The Ancient Martian Rock that Fell to Earth," 20 Nov. 2013 The new finding confirms that the zircon comes from the island itself. — Jason Daley, Smithsonian, "Researchers Think They’ve Found a Mini Continent in the Indian Ocean," 2 Feb. 2017 The researchers recovered zircons as old as 3 billion years, Ashwal says in a press release. — Jason Daley, Smithsonian, "Researchers Think They’ve Found a Mini Continent in the Indian Ocean," 2 Feb. 2017 In 2013, a team of European and South African geologists published research showing that the island's rock actually contained zircon crystals that were billions of years older than the island itself. — Ken Jennings, Condé Nast Traveler, "Scientists Have Discovered a 'Lost Continent' Under Mauritius," 6 Feb. 2017 The researchers recovered zircons as old as 3 billion years, Ashwal says in a press release. — Jason Daley, Smithsonian, "Researchers Think They’ve Found a Mini Continent in the Indian Ocean," 2 Feb. 2017 The researchers collected samples of the mineral zircon, which can be used to calculate the age of rocks, from an island off the coast of Madagascar called Mauritius. — Avery Thompson, Popular Mechanics, "Scientists Found a 'Lost' Continent in the Indian Ocean," 2 Feb. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'zircon.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.