The Orapa diamond mine is the largest diamond mine on the planet. It is run by the Debswana Company, a partnership between De Beers and the Botswana government. The mine encompasses an area measuring 1.18 square kilometers. Every year the mine produces millions of carats of diamonds. It also generat
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When measuring the biggest states by size, two methods are employed: by area and population. Measured by population, the biggest would be California with 37,691,912 (as of July 2011). If measured by territory, the largest would be Alaska. Its total area is 663,267.26 sq m / 1,717,854 sq km. US State
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The smallest book in the world measures 0.07 mm x 0.10 mm. The book is called Teeny Ted from Turnip Town. Facts about the Book Teeny Ted from Turnip Town was created utilizing the focused-gallium-ion beam. The book was the brainchild of Professor Karen Kavanagh, artist Robert Chaplin and a team of s
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Various Betsy Ross flag dimensions are now available. Some of the most common sizes used are 12" x 18", 4" x 6", 2' x 3' and 3' x 5'. There are also 3' x 5', 5’ x 8' and 6' x 10' sold. Various materials are used such as nylon and cotton. Physical Description This flag has five pointed stars with w
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The world’s most expensive pearl is five feet tall and weighs 6 tons. Its price tag is $137.5 million. It was unearthed in the Inner Mongolian part of China. It took three years to shape the blue green pearl. However, this was not produced by a clam and made of fluorite. Most Costly Natural P
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The square miles of United States is 3,794,101 sq mi. This is equivalent to 9,826,675 km2. In terms of size comparison, it is slightly larger than the People’s Republic of China. Population Figures The 2010 estimated population is 310,931,000. The 2000 census shows a
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Amethyst is a purple variety of the mineral quartz. It is said that anyone bearing this stone will not be inebriated, hence; the name is derived from two Greek words meaning not intoxicated. This semi-precious stone is used in a number of different jewelries and they come in a variety of sizes.
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A one-carat diamond is considered by most as the biggest diamond suitable for an engagement ring; anything more is already deemed as too big and too extravagant. However, the carat; size and price range for a diamond engagement ring are a personal choice and one that should be considered firs
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The average diamond size in UK is 1 to 1.5 carats for engagement rings. But .5 to .85 carats are also available. Diamond rings over 1.5 carats are still quite rare. Size and weight are the most important factors to consider when assessing the value of diamonds. Diamond Weight and Dimensions Diamonds
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Batteries come in a wide array of shapes and sizes, each particularly designed to power certain types of electronic devices. But the two most common consumer battery varieties are the cylindrical battery and the prismatic (rectangular-shaped) battery. Starting with the cylindrical batter
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