PDF-GYPSUM(Data in thousand metric tons unless otherwise noted)

70 Domestic Production and UseIn 2013 domestic production of crude gypsum was estimated to be 163 million tons with a value of about 130 million The leading crude gypsumproducing States were in. Natural High-Purity Gypsum in Abundant Quantity Available for Agricultural & Industrial Use. Ready to Ship. We mine and market high purity gypsum products to agriculture and industrial markets in Texas, New Mexico, Colorado, and the state of Chihuahua, Mexico. S mine production of copper in 2012 increased by 4 to about 115 million tons and was valued at about 9 billion Arizona Utah New Mexico Nevada and Montana in descending order of production accounted for more than 99 of domestic mine production copper And for as many years wall and ceiling contractors have tried to fulfill their obligations by providing the finish conditions envisioned but not truly described As a means of resolving a common problem in 1990 four major trade associations concerned 94 Domestic Production and Use The only active lithium carbonate plant in the United States was a brine operation in Nevada. Two companies produced a large array of downstream lithium compounds in th 98 Domestic Production and UseIn 2013, magnesium was produced by one company at a 63,500tonperyear plant in Utah by an electrolytic process that recovered magnesium from brines from the Great Salt L 118 Domestic Production and Use Phosphate rock ore was mined by 6 firms at 12 mines in 4 States and upgraded to an estimated 28.4 million tons of marketable product valued at $ 2.7 billion, f.o.b. mi 186 Domestic Production and Use atural zeolites were mined by companies in the United States, with 1other company working from stockpiled materials or zeolites purchasedfrom other producers for resal 186 Domestic Production and UseThe value of zinc mined in 2013, based on zinc contained in concentrate, was about $1.60 billion. Zinc was mined in 4 States at 14 mines operated by 4 companies. Two f GtoG. ): The European Life+ project that aims to transform the gypsum waste market. D. e Guzmán Báez, A.; . Jiménez Rivero, A.; García . Navarro, J.. ; . Rodríguez Quijano, M.. RESEARCH GROUP SUSTAINABILITY IN CONSTRUCTION AND INDUSTRY. 48 Domestic Production and UseIn 2014, U.S. mine production of copper increased by 10% to about 1.37 million tons, and was valued at about $9.7 billion. Arizona, Utah, New Mexico, Nevada, and Montan 34 Domestic Production and UseBromine was recovered from underground brines by two companies in Arkansas. Bromine often isthe leading mineral commodity, in terms of value, produced in Arkansas. The GtoG. ): The European Life+ project that aims to transform the gypsum waste market. D. e Guzmán Báez, A.; . Jiménez Rivero, A.; García . Navarro, J.. ; . Rodríguez Quijano, M.. RESEARCH GROUP SUSTAINABILITY IN CONSTRUCTION AND INDUSTRY. Domestic Production and UseIn 2014, 1.26 billion metric tons of crushed stone valued at more than $12.8 billion was produced by 1,550 companies operating 4,000 quarries, 91 underground mines, and 210 Greek. word . (. gypsos. ). , "chalk" or "plaster.” . Because the . Quarries. of the . Montmartre. a district of . Paris. have long furnished burnt gypsum (. calcined. gypsum) used for various purposes, this dehydrated gypsum became known as .