Amethyst Gemstone is the purple variety of the Quartz mineral. Amethyst’s purple color can range from a light lilac to a deep, intense royal purple, and from brownish to vivid.

Because of its wine-like color, early Greek legends associated amethyst with Dionysus, the god of wine and pleasure. The Romans called him Bacchus. Other legends reflected beliefs that amethyst kept …

Amethyst is the purple variety of the quartz mineral species. It’s the gem that’s most commonly associated with the color purple, even though there are other purple gems such as sapphire and …

It is the purple variety of the mineral quartz. It was as valuable as ruby and emerald until the 1800s when more amethyst was found in the country of Brazil. It is the most valuable quartz gem. Today, many …

Where is Amethyst Found? Russia was the major source of amethyst until the 19th century, when large deposits were found in Brazil. Once as rare as ruby or emerald, amethyst was suddenly in …

这颗紫水晶产自 Namibia（纳米比亚）。 它为典型的水晶晶体：顶部为金字塔状的六面柱状晶体。 由 Fine Minerals International（精细矿产国际）的 Daniel Trinchillo（丹尼尔·特林赤罗）友情提供 紫水 …

Amethyst from Boudi, Morocco Fabrizio Troilo, Abdelghani El Harfi, Salahaddine Mouaddib, Erica Bittarello, and Emanuele Costa , Apr 30, 2015 阅读详细内容（英语） 摩洛哥紫水晶：采矿和营销 …

A 紫水晶适合日常佩戴，但其莫氏硬度为 7， 这意味着使用多年后会出现磨损 ，可能需要再次打磨。 如今，消费者会打破惯例，选择生日石或其他有色宝石（而非钻石）作为订婚戒指。 这是一种个人选择。

这条古老的项链可追溯到公元前 2000。 主石上的刻字可追溯到公元前 8 世纪的南阿拉伯文。 - Lance Grande（兰斯·格兰德）和 Allison Augustyn（艾莉森·奥格斯汀）发表自 “Gems and Gemstones（ …

Amethyst from Boudi, Morocco Fabrizio Troilo, Abdelghani El Harfi, Salahaddine Mouaddib, Erica Bittarello, and Emanuele Costa , 4 30, 2015 英語で詳細を読む モロッコ産アメシスト: 採鉱とマーケ …