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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
The earliest known emerald is a single unengraved stone mounted in a gold ring, dated circa 330–300 BC. A 3rd century BC date is far too late for emeralds to appear in Exodus and Ezekiel. [5] However, the Greek and Latin terms smaragdos, smaragdus are broad enough to include other green gemstones, the most valuable of which was the emerald.
Emeralds, Muzo Mine, Vasquez-Yacopí Mining District, Colombia. Emeralds are green and sometime green with a blueish-tint precious gemstones that are mined in various geological settings. They are minerals in the beryl group of silicates. For more than 4,000 years, emeralds have been among the most valuable of all jewels.
This is a list of National Historic Landmarks in Ohio and other landmarks of equivalent landmark status in the state. The United States' National Historic Landmark (NHL) program is operated under the auspices of the National Park Service , and recognizes structures, districts, objects, and similar resources according to a list of criteria of ...
2. Stamps. Stamps, like so many other collectibles, are filled with variables. Condition plays a big part in determining value, as do age and rarity.
However, Barnesville shares many similarities with other petroglyph sites in western Pennsylvania, northern West Virginia, and other parts of eastern Ohio; as a result, petroglyph specialist James L. Swauger concluded that it was the work of the people that also created such sites as the Indian God Rock, the Sugar Grove Petroglyphs, and the ...
The Harpole Treasure was discovered in 2022, and refers to a collection of valuable relics unearthed from a burial ground in England. Among the finds was a unique piece of jewelry.
The bride wore emeralds.So did the groom (buttons, brooch, necklace). So did the mother of the groom (necklace, earrings, cuffs, brooch, hair pins). So did the sister of the groom.