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Ruspoli Sapphire: 136.9 carats (27.38 g) [11] Stuart Sapphire: Sri Lanka 104 carats (20.8 g) Blue Tower of London [12] Bismarck Sapphire: Myanmar: 98.56 carats (19.712 g) Table Blue National Museum of Natural History, Washington [13] James J. Hill Sapphire: 22.66 carats (4.532 g) Cornflower National Museum of Natural History, Washington [14]
Main sapphire-producing countries. Sapphire is a precious gemstone, a variety of the mineral corundum, consisting of aluminium oxide (α-Al 2 O 3) with trace amounts of elements such as iron, titanium, cobalt, lead, chromium, vanadium, magnesium, boron, and silicon.
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List of countries by bauxite production: Bismuth [8] China Vietnam: List of countries by bismuth production: Copper [9] Chile Peru: List of countries by copper production: Chromium [10] South Africa Turkey: List of countries by chromium production: Gold [11] China Australia: List of countries by gold production: Iron ore [12] Australia China
Sapphire (var.) Padparadscha; Golden sheen sapphire; Covellite; Creedite; Crocoite; Cryolite; ... This is a list of gemstones, organized by species and types. Minerals
Pages in category "Lists of countries by mineral production" The following 27 pages are in this category, out of 27 total. This list may not reflect recent changes .
This is a list of mining areas in Colombia. [1] The mineral industry of Colombia is large and diverse; the country occupies the first place in mining areas per surface area in the world. In pre-Columbian times, mining of gold, silver, copper, emeralds, salt, coal and other minerals was already widespread.
List of countries by cement production; List of countries by cereal production; List of countries by cherry production; List of countries by coconut production; List of countries by coffee production; List of countries by copper smelter production; List of countries by corn production; List of countries by food self-sufficiency rate; List of ...