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Results 141 - 150 of 299 for Iron
  • Article - 3 Jun 2014
    Wardite is a hydrous sodium aluminum phosphate hydroxide mineral and crystallizes in the tetragonal trapezohedral class. It was named after Henry Augustus Ward, an American collector and dealer in...
  • Article - 3 Jun 2014
    Helvine is a yellowish mineral containing iron, manganese, glucina, silica and small amounts of sulfur. It was named after the Latin word ‘helvus’ which means yellow.
  • Article - 20 Dec 2012
    Akaganeite is a chlorine mineral/iron (III) oxide-hydroxide that is formed by the weathering pyrrhotite. Akaganeite is named after the Akagane mine in Iwate, Japan, where it was first discovered.
  • Article - 19 Nov 2012
    Serbia has a total area of the country is 77,474 km2. The country’s climate varies from continental to the Mediterranean according to the regions.
  • Article - 15 Nov 2012
    Belarus is located east of Poland and has a total area of 207,600 km2. The population of this nation as of July 2012 is 9,643,566. The country’s climate varies between continental and maritime.
  • Article - 5 Mar 2025
    Armenia's mining sector, marked by significant reforms, is essential for economic stability, leveraging rich deposits of copper, gold, and molybdenum.
  • Article - 12 Oct 2012
    Mali is a landlocked country located in Western Africa. The total area of the country is 1,240,192 km2, and it has a population of 15,494,466 as of July 2012. The country’s climate varies from...
  • Article - 11 Oct 2012
    Morocco, with a total population of 32,309,239 as of July 2012, is located in Northern Africa, bordering the North Atlantic Ocean and the Mediterranean Sea, between Algeria and Western Sahara. The...
  • Article - 12 Sep 2012
    Romania, with a total population of 21,848,504 as of July 2012, is located in Southeastern Europe, bordering the Black Sea, between Bulgaria and Ukraine. The country mostly has a temperate climate and...
  • Article - 29 Aug 2012
    Mozambique is located in South-eastern Africa, and borders the Mozambique Channel between Tanzania and South Africa. The country covers a total area of 799,380 km2, and its total population is...

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