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It had recovered more than 16 million carats (3.2 t) of rough sapphires that produced 2.5 million carats (500 kg) of finished gems valued at $25 million in 1929 dollars (approximately $440 million as of 2025). [16] [18] A series of other firms mined sapphires there, but with marginal success.
Servilia's pearl was a pearl given by Julius Caesar to his favourite mistress Servilia.It was described by imperial biographer Suetonius to be a lone (uniones, meaning "singleton") [1] large black pearl [2] worth six million sesterces (approximately 1.5 billion dollars in 2019 value), making it perhaps the most valuable gem of all time.
Although $1 million may seem like a lot of money, unfortunately, it doesn't stretch as far as it used to. But, if you're a frugal spender, it may be just enough to buy everything you've always wanted.
[5]: 333–401 The highest prices are paid for gems that are pure blue and of vivid saturation. Gems that are of lower saturation, or are too dark or too light in tone are of less value. However, color preferences are a personal taste. [5]: 333–401 The 423-carat (84.6 g) Logan sapphire in the National Museum of Natural History, in Washington ...
Awarded to channels that reach or surpass 10 million subscribers. It is made of silver-plated metal inset with a large piece of colorless crystal in the shape of a play button triangle. [22] [23] When introduced during VidCon 2015, 35 channels qualified for the award. [24] As of March 23, 2024, there are 995 channels that have reached this ...
This is a list of gemstones, organized by species and types. Minerals. There are over 300 types of minerals that have been used as gemstones. Such as: A–B
Balloonfest '86 was a fundraising event in Cleveland, Ohio, United States, held on September 27, 1986, in which the local chapter of United Way set a world record by releasing almost 1.5 million balloons. [2] The event was intended to be a harmless publicity stunt.
The four main gemstone-producing areas are those of Badakhshan, Jegdalek, Nuristan, and the Panjshir Valley. Artisanal mining of gemstones in the country used primitive methods. Some gemstones were exported illicitly, mostly to India (which was the world's leading import market for colored gemstones and an outlet for higher quality gems) and to ...