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Emerald from en.wikipedia.org
Emerald is a gemstone and a variety of the mineral beryl colored green by trace amounts of chromium or sometimes vanadium. Beryl has a hardness of 7.5–8 on ...
Emerald

Emerald

Gemstone
Emerald is a gemstone and a variety of the mineral beryl colored green by trace amounts of chromium or sometimes vanadium. Beryl has a hardness of 7.5–8 on the Mohs scale. Most emeralds have many inclusions, so their toughness is classified as... Wikipedia
Color: Green
Associated month: May
Hardness (Mohs hardness scale): 7.5 – 8
Density: 2.67-2.78
Birefringence: δ = 0.0040–0.0070
Category: Beryl variety
Cleavage: Imperfect on the

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Emerald is the green to greenish blue variety of the mineral Beryl. Top fine quality Emerald Gems are even more valuable than diamonds.
Emerald from www.gemsociety.org
People believed emeralds could confer riches, power, and eloquence if worn as talismans. Purportedly, these gems also strengthened memory and sharpened wits.
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Emerald from emeralds.com
Zambian emeralds have become one of the great gemological discoveries of modern times. No place on earth has ever been able to offer such consistent quality.
Emerald from www.gia.edu
Emerald is the green to greenish blue variety of the mineral Beryl. Top fine quality Emerald Gems are even more valuable than diamonds.
May 29, 2024 · Highly valued as gemstones, emeralds are a grass-green variety of beryl. The capacity of emeralds to deflect light and to break white light ...