Zircon

ジルコン

Mohs hardness

6.5–7.5

Mineral group

Zircon (silicate)

Color

Blue, colorless & more

MEANING

Serenity & success

LORE & HISTORY

A natural mineral — not to be confused with synthetic cubic zirconia. Prized for its brilliant fire; blue zircon is one of December’s birthstones.

💎 December birthstone →

Meanings and lore reflect widely known traditions and are not claims of effect. Hardness and mineral group are standard mineralogy — About our data