calcination n the conversion of metals into their oxides as a result of heating to a high temperature
News & Articles calcination Amalgamated Gold and Silver Inc. (BCHS) Signs Letter of Intent (LOI) on ULEXITE Asset Amalgamated Gold and Silver Inc. today announced It has signed an LOI with EEPL proprietary, a Bolivian entity, to acquire a 51% controlling interest in the Ulexite Calcination plant in Oruro, Bolivia. ... Feb. 19, 2014 - Marketwired via Yahoo! Finance