February Birthstone
Amethyst
"Clarity, calm, wisdom, and sobriety"
About Amethyst
Chemical Formula
SiO₂ with iron impurities
Crystal System
Trigonal
Hardness
7 on Mohs scale
Color
Purple to Violet
Primary Origins
Brazil, Uruguay, Zambia, Russia, South Korea
Amethyst holds an unusual position in gemstone history: it was once among the most valuable stones in the world, reserved for royalty and clergy, and then it became accessible to everyone following the discovery of enormous Brazilian deposits in the 19th century. Rather than diminishing its appeal, this democratization made amethyst one of the most beloved gemstones in the world. Its purple color — the color of twilight, of spiritual reflection, of royalty across dozens of cultures — has captivated humans for millennia. The ancient Greeks built a mythology around its ability to prevent intoxication, which tells you how seriously they took its power. Medieval bishops and cardinals wore amethyst rings as symbols of their connection to the divine — the stone was sometimes called the "Bishop's Stone" because of how consistently it appeared in ecclesiastical jewelry. There is something genuinely beautiful about the structure of an amethyst geode: a grey, unremarkable exterior rock that, when split open, reveals a cathedral of purple crystals inside. It is a perfect visual metaphor for contemplation — the most interesting things often require patience to discover. The finest specimens, from the Minas Gerais region of Brazil and the Artigas region of Uruguay, have a depth of color that ranges from pale lavender to the deepest royal purple. If you are a February birthday, your stone has been associated with wisdom, clarity, and spiritual depth for longer than most written traditions. That is a meaningful inheritance.
History
Amethyst has been treasured since at least ancient Greece, where it was prized as one of the most valuable gemstones — ranking alongside diamond, ruby, and emerald before large Brazilian deposits were discovered in the 19th century [Kunz, G.F., 1913]. The ancient Greeks and Romans wore amethyst amulets, believing it prevented intoxication — wine goblets were sometimes carved from amethyst for this reason. Medieval European clergy wore amethyst in ecclesiastical rings, connecting the stone to piety and spirituality. Catherine the Great of Russia was an especially devoted collector, sending expeditions into Siberia to find the finest specimens for the Russian Imperial collection.
Mythology & Cultural Traditions
The Greek myth of Amethystos explains the stone's origin. The god Dionysus, drunk and enraged, vowed to destroy the next mortal he encountered. A young woman named Amethystos was on her way to honor the goddess Artemis when she encountered him. Artemis transformed her into a white quartz crystal to protect her. Ashamed of his violence, Dionysus wept tears of wine over the crystal, permanently staining it purple. The name amethystos literally means "not drunk" in ancient Greek — amethystos (a: not, methystos: drunk), encoding the myth directly into the stone's identity.
Geology & Formation
Amethyst is a variety of quartz (silicon dioxide) whose purple color comes from iron impurities and natural irradiation within the crystal lattice during formation. It grows most commonly as large geodes — hollow rock cavities lined with crystal points — in volcanic basalt. The finest deep purple specimens come from the Minas Gerais region of Brazil and the Artigas region of Uruguay. Amethyst loses color when heated above 470°C, transforming to yellow or orange citrine — a process used commercially to create "heat-treated citrine." [Source: GIA Gem Encyclopedia, gia.edu; Mindat.org]
Famous Amethysts
The Delhi Purple Sapphire
Actually an amethyst (historical misidentification was common), this stone from India has been at the center of a legendary curse story, now housed at the Natural History Museum, London.
The Russian Imperial Amethysts
Catherine the Great's collection of Siberian amethysts — the deepest purple specimens known — remains one of the finest historical collections of the stone.
Did You Know?
Before large Brazilian deposits were discovered in the 19th century, amethyst ranked alongside ruby and emerald in value.
Amethyst and citrine (November's birthstone) are both varieties of quartz — in fact, heat-treated amethyst becomes citrine.
The largest faceted amethyst on record, at 343 carats, is in the Smithsonian's National Museum of Natural History.
Care Instructions
Clean with warm soapy water and a soft brush. Avoid prolonged exposure to direct sunlight (can fade color). Amethyst is safe in ultrasonic cleaners unless heavily included. Store away from harder gems like corundum or diamond. [GIA, gia.edu]
Frequently Asked Questions
What is the birthstone for February?
The primary birthstone for February is Amethyst.
What color is Amethyst?
Amethyst is Purple to Violet. Its chemical formula is SiO₂ with iron impurities.
What does Amethyst symbolize?
Amethyst symbolizes Clarity, calm, wisdom, and sobriety.
How hard is Amethyst?
Amethyst rates 7 on Mohs scale on the Mohs scale.
Where is Amethyst found?
Amethyst is primarily found in Brazil, Uruguay, Zambia, Russia, South Korea.
How should I care for Amethyst jewelry?
Clean with warm soapy water and a soft brush. Avoid prolonged exposure to direct sunlight (can fade color). Amethyst is safe in ultrasonic cleaners unless heavily included. Store away from harder gems like corundum or diamond. [GIA, gia.edu]
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