Phosphorite, phosphate rock or rock phosphate is a non-detrital sedimentary rock that contains high amounts of phosphate minerals. The phosphate content...

The Phosphorite War (Estonian: Fosforiidisõda) is the name given to a late-1980s environmental campaign in the then-Estonian Soviet Socialist Republic...

360,000 tonnes of salt are produced annually (2004). There are known phosphorite ore deposits near Mstsislaw, and in Labkovičy (Krychaw Raion) in eastern...

such as a pyrite nodule in coal, a chert nodule in limestone, or a phosphorite nodule in marine shale, from the enclosing sediment or sedimentary rock...

of 350,000 square kilometres (140,000 sq mi). The Phosphoria includes phosphorite beds that are an important source of phosphorus. Many of its shales are...

Breccia complex deposits Vein deposits Intrusive deposits (Alaskites) Phosphorite deposits Collapse breccia pipe deposits Volcanic deposits Surficial deposits...

with sulfuric acid. Subsequently, other phosphate-rich deposits such as phosphorite were discovered and used. Soluble phosphate is an essential nutrient...

revolutsioon ("the Singing revolution"). The environmental Fosforiidisõda ("Phosphorite war") campaign became the first major protest movement against the central...

Florida In 2015, 27.6 million metric tons of marketable phosphate rock, or phosphorite, was mined in the United States, making the US the world's third-largest...

phosphorite. Two of the largest deposits include the Karatau basin with 650 million tonnes of P2O5 and the Chilisai deposit of the Aqtobe phosphorite...