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Emerald - Wikipedia
Emerald is a gemstone and a variety of the mineral beryl (Be 3 Al 2 (SiO 3) 6) colored green by trace amounts of chromium or sometimes vanadium. [2] Beryl has a hardness of 7.5–8 on the Mohs scale. [2] Most emeralds have many inclusions, [3] so their toughness (resistance to breakage) is classified as generally poor. Emerald is a cyclosilicate.
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Emerald: The World's Most Popular Green Gem, May Birthstone - Geology.com
Emeralds are gem-quality specimens of the beryl mineral family with a rich, distinctly green color. They are found in igneous, metamorphic, and sedimentary rocks in a small number of locations worldwide. For over 5000 years, emeralds have been one of …
Emerald Value, Price, and Jewelry Information
Emerald has been synonymous with the color green since ancient times. A fine emerald is a truly breathtaking sight, and this member of the beryl family deserves its placement among the traditional “Big Four” gems along with diamond, ruby, and sapphire.
Emerald Gemstone | Emerald Stone - GIA
Emerald is the bluish green to green variety of beryl, a mineral species that includes aquamarine. Highly saturated green color defines high quality emerald. Emerald cuts have concentric parallel rows of facets and beveled corners. Eye visible inclusions create an internal scene referred to as “jardin,” or garden.
Emerald | Birthstone, Jewelry & Healing Properties | Britannica
2024年11月11日 · Emerald, grass-green variety of beryl (q.v.) that is highly valued as a gemstone. The name comes indirectly from the Greek smaragdos, a name that seems to have been given to a number of stones having little in common except a green colour; Pliny’s smaragdus undoubtedly included several distinct.
Emerald History and Lore - GIA
4 天之前 · Emerald’s lush green has soothed souls and excited imaginations since antiquity. Its name comes from the ancient Greek word for green, “smaragdus.” Rome’s Pliny the Elder described emerald in his Natural History, published in the first century AD: “…nothing greens greener” was his verdict.
What is the Meaning of Emerald? | Discover Emerald History & Its …
Today, emerald is a symbol of loyalty, new beginnings, peace, and security, making it not only a beautiful gem to wear, but also a meaningful jewelry gift to be treasured by the receiver. It is still widely prized by the rich and famous, with Elizabeth Taylor’s famous emerald pendant selling for $6.5 million in 2011.
7 Types of Emeralds: Different Emerald Colors & Origins
2024年5月20日 · Emeralds are transparent gems formed from the mineral beryl, made green by trace elements of chromium, vanadium, and/or iron. Emerald is the birthstone for May, the most famous green gemstone, and one of the four precious stones …
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