Gypsum in Mauritania: Resources, Uses, and Investment ...
Gypsum in Mauritania: Resources, Uses, and Investment Opportunities MAURITANIDES 2014 1315 OCTOBRE 2014 – NOUAKCHOTT, MAURITANIA ... CALCINATION Incomplete Calcination : Gypsum is heated to 100190 °C, it looses ¾ of its ... 15 Saudi Arabia .