Amethyst Knowledge Popularization

AI智能摘要

Amethyst is a quartz gemstone with purple hues, primarily composed of silicon dioxide (SiO₂). It features a trigonal crystal system, vitreous luster, Mohs hardness of 7, and refractive index of 1.544-1.553. Iron elements cause its color, which may fade or turn yellow when heated to 240-270°C. Major producing areas include Brazil, Uruguay, and South Africa; Uruguayan amethyst is renowned for deep purple color but scarce, Brazilian varieties are lighter and transparent, and Zambian stones are purplish-red. High-quality amethyst requires bright pure color, high clarity, and no significant inclusions. Symbolically, it represents wisdom, love, and peace in Western culture as February's birthstone, and implies luck and harmony in Eastern traditions. Used in jewelry and ornaments, with products like Amethyst Magic Box Strings at $99.99 and Amethyst White Ghost White Crystal Square Bracelet at $109.99 available.

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Amethyst is a type of quartz gemstone ranging in color from purple to deep purple, with silicon dioxide (SiO₂) as its main component. It is widely favored for its unique color and cultural connotations.

Basic Properties

Amethyst belongs to the trigonal crystal system, commonly found in prismatic crystals. It has a vitreous luster, a Mohs hardness of 7, and a refractive index of 1.544~1.553. Its color is caused by iron elements, often showing uneven purple color zones or flocculent color blocks. When heated to 240~270°C, it may fade or turn yellow.

Origin and Quality

Major producing areas include Brazil, Uruguay, South Africa, etc. Among them, Uruguayan amethyst is renowned for its deep purple color and burgundy fire, but its output has been scarce in recent years. Brazilian amethyst features lighter and more transparent colors, while amethyst from Zambia is mostly purplish-red. High-quality amethyst requires bright and pure color, high clarity, and no significant inclusions.

Cultural Symbols and Uses

Symbolic Meanings: In Western culture, it represents wisdom, love, and peace, and is regarded as the birthstone for February. In Eastern culture, it implies the luck of encountering noble people and the harmony of feng shui.
Uses: It is mostly used in making jewelry (such as bracelets, necklaces) and ornaments, with both decorative and spiritual functions.

Amethyst-related products

11 Comments

BreezeBarker
2025年8月7日


Wow, that deep purple color of Uruguayan amethyst is absolutely stunning! Would love to get one for my wife’s birthday.
DuskHaunt
2025年8月7日


I’ve always believed amethyst brings good energy. Have worn an amethyst bracelet for years and it just feels right.
NervousEnergy
2025年8月8日


The price tags on those jewelry pieces though 😳 Isn’t $100+ a bit steep for quartz?
GraveyardWhispers
2025年8月8日


Fun fact: my geology professor used to say all the best amethyst comes from volcanic regions. Explains the Brazilian quality!
BumblingBee
2025年8月10日


Can someone explain why heating changes the color? The science part went over my head.
OpalEclipse
2025年8月12日


Amethyst is my birthstone! Didn’t know about the wisdom symbolism – makes me love it even more.
Veiled Solitude
2025年8月12日


That nine-tailed fox string looks dope but $140? I’ll wait for a sale.
DrifterDawn
2025年8月17日


Pro tip: if your amethyst fades, just put it in moonlight overnight. Works like magic to recharge it!
PandaCuddle
2025年8月17日


Hardness of 7 means it’s pretty durable for daily wear jewelry. Good to know!
Cobbler Cyrus
2025年8月21日


The color zones in amethyst are nature’s fingerprints – no two pieces are exactly alike. So cool!
Thundergaze
2025年8月21日


That deep purple hue is worth every penny. Pure magic in stone form.