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Iridium is a chemical element; it has symbol Ir and atomic number 77. A very hard, brittle, silvery-white transition metal of the platinum group, it is considered the second-densest naturally occurring metal (after osmium) with a density of 22.56 g/cm 3 (0.815 lb/cu in) [8] as defined by experimental X-ray crystallography. [a] 191 Ir and 193 Ir ...
Chile. List of countries by lithium production. Manganese [14] South Africa. China. List of countries by manganese production. Mercury [15] China.
This is a list of countries by iron ore production based on U.S. Geological Survey data. [a] List. Rank Country Usable iron ore production (1000 tonnes) Year
Tin production (tonnes) by country ; Country (or area) Production World 310,000 China * 85,000 Indonesia * 80,000 Myanmar * 54,000 Peru * 18,500 Bolivia 17,000
Map of countries with proven oil reserves - according to US EIA (start of 2017) Trends in proven oil reserves in top five countries, 1980–2013 (data from US Energy Information Administration) A map of world oil reserves according to OPEC, January 2014
Rank Country/Region Platinum production (kilograms) Year World 180,000 2019 1: South Africa: 130,000 2019 2: Russia: 22,000 2019 3: Zimbabwe: 15,000 2019 4: Canada
Australia is estimated to have the largest reserves, followed by Kazakhstan, Canada and Russia. Notes: Historical production for the Czech Republic includes 102,241 tonnes of uranium produced in former Czechoslovakia from 1946 through the end of 1992. Historical production for Germany includes 213,380 tonnes produced in the German Democratic ...
The biggest steel producing country is currently China, which accounted for 54% of world steel production in 2023. [1] In 2020, despite the COVID-19 pandemic, China became the first country to produce over one billion tons of steel. [2] In 2008, 2009, 2015 and 2016 output fell in the majority of steel-producing countries as a result of the ...