Zircon

Zircon is a colorful gem with high refraction and fire that’s unfairly confused with cubic zirconia.

BRIEF INTRO

Colorless zircon is known for its brilliance and flashes of multicolored light, called fire. These zircon properties are close enough to the properties of diamond to account for centuries of confusion between the two gems.Zircon occurs in an array of colors. Its varied palette of yellow, green, red, reddish brown, and blue hues makes it a favorite among collectors as well as informed consumers.

4.4 BILLION

Zircon found in Australia is the oldest mineral on earth: 4.4 billion years old.

METAMICTIZATION

Zircon sometimes contains traces of uranium, irradiating itself and changing its properties.

MATARA

Colorless zircon is called “Matara” zircon after a city in Sri Lanka near where it is mined.

TREATMENTS

There are a number of processes used to alter the color, apparent clarity, or improve the durability of gems.

ANNIVERSARIES

Zircon is a birthstone for the month of December, along with turquoise and tanzanite.