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zircon
This term refers to a specific mineral species that is often confused with cubic zirconia, a synthetic lab-grown material. While both are used in jewelry, zircon is a natural gemstone with a distinct chemical composition and geological origin, typically associated with extreme age and stability in the Earth's crust.
In scientific contexts, the word carries a connotation of precision and antiquity. Geologists value zircon crystals as time capsules because they are highly resistant to chemical erosion and heat, making them the primary tool for radiometric dating of the oldest rocks on the planet.
Meanings
Examples
The geologist analyzed a tiny zircon crystal to determine the age of the rock.
Is this a real diamond or just a high quality zircon?
Zircon is one of the oldest minerals found on Earth.
She wore a ring set with a brilliant blue zircon.
I wonder if this zircon was mined in Cambodia or Australia.
The specimen shows the typical orthorhombic structure of zircon.
He bought her a zircon necklace as a budget friendly alternative to diamonds.
The ancient crust contains zircon grains that date back billions of years.