The Topaz
Laid Bare

What Is the November Birthstone?

The November birthstone is topaz, a silicate mineral (Al₂SiO₄(F,OH)₂) that is colorless in its pure form. The colors come from impurities and structural defects within the crystal. Chromium produces pink and red. Atomic-level imperfections create yellow and brown. And the blue topaz that dominates jewelry counters worldwide? That's almost entirely the result of irradiating and heating colorless topaz, a stable and permanent treatment developed in the 1970s.

The name probably derives from the Greek island of Topazios (now Zabargad), though that island actually produced peridot, not topaz. Another theory traces it to the Sanskrit word tapas, meaning "fire." For centuries, every yellow or brown gemstone was called topaz, and every topaz was assumed to be yellow or brown. Neither was true, but the confusion stuck long enough to muddle the historical record.

At 8 on the Mohs hardness scale, topaz is harder than quartz, tourmaline, and peridot. It's durable enough for daily wear in any setting. November also claims citrine as an alternative birthstone. Blue topaz marks the 4th wedding anniversary; imperial topaz marks the 23rd.

November Birthstone Meaning & Symbolism

Strength, Protection, and Fire

The ancient Greeks believed topaz gave them strength. From the 1300s through the 1600s, Europeans thought topaz could thwart magic spells and calm uncontrolled anger. Indian tradition holds that topaz worn above the heart ensures long life, beauty, and intelligence. Egyptian culture linked the golden color to Ra, the sun god, and believed topaz carried the sun's protective power.

Modern associations tend toward clarity, confidence, and rational thinking. Whether you subscribe to crystal healing or simply like the way the light moves through a well-cut stone, topaz has been carrying these stories for thousands of years. The imperial variety, with its warm pinkish-orange glow, remains the most symbolically loaded and the most rare.

The History of the November Birthstone

The most coveted variety of topaz carries a royal name. Imperial topaz displays a rich pinkish-orange to reddish-orange color and is found primarily in the Ouro Preto region of Minas Gerais, Brazil, where it has been mined for over two centuries. The name "imperial" has two competing origin stories. One says it came from the Russian Czar's insistence that all fine pinkish topaz from the Ural Mountains be reserved exclusively for the royal family. The other says it dates to an 1881 visit by Brazilian Emperor Pedro II to Ouro Preto, where he was presented with a reddish topaz and the finest local specimens were named in his honor.

The Braganza "Diamond" in the Portuguese Crown Jewels, weighing 1,680 carats, is widely believed to be a colorless topaz rather than the diamond it was claimed to be. If confirmed, it would be one of the largest cut topaz gems in existence. A transparent topaz crystal weighing roughly 600 pounds was found in Minas Gerais, proof of just how large these crystals can grow.

In northwestern Pakistan, the Ghundao Hill mine near Katlang has produced exceptional pink topaz since 1972. The rarest shade from this mine has a violet tinge that the gem trade calls "cyclamen pink." These Pakistani stones represent some of the finest naturally colored pink topaz in the world.

The Three Blues of Topaz

Natural blue topaz is one of the rarest things in gemology. It exists, primarily in England, Ireland, Scotland, and occasionally Russia, but almost nobody has seen one in person. The blue topaz that fills jewelry cases worldwide is a different story. It starts as colorless topaz, gets irradiated to turn brown, then heated to turn blue. The process was commercialized in the 1970s. It is permanent, stable, and completely safe to wear. What varies is the depth of the resulting color, which the industry has organized into three named grades.

Sky Blue Topaz

The palest and most affordable of the three. A light, airy blue reminiscent of a clear winter sky. Sky Blue topaz is often compared to aquamarine, and in many pieces it's genuinely difficult to tell the two apart without testing. It's bright, clean, and versatile in any metal color.

Swiss Blue Topaz

A vivid, saturated medium blue with real intensity. Swiss Blue sits in the sweet spot between subtle and dramatic. It's the most popular blue topaz in engagement rings and fashion jewelry because the color is strong enough to make a statement without overwhelming a setting. Think electric blue, crisp and modern.

London Blue Topaz

The deepest and most expensive of the three blues. A rich, inky blue with subtle grey or green undertones that give it a moody sophistication. London Blue reads as darker and more serious than the other two. It looks particularly striking in white gold or platinum settings and holds its own alongside diamonds. Of the three treated blues, London Blue commands the highest prices because the treatment process is more complex and time-intensive.