Turquoise Hill sale of stake in Mongolia's SouthGobi falls through

[caption id="attachment_823902" align="aligncenter" width="600"] Heavy machinery moves coal at the SouthGobi Energy Resources Ltd. Ovoot Tolgoi coal mine in Mongolia. (Image from archives)[/caption] Rio Tinto-controlled Turquoise Hill (TSE:TRQ) said Friday that a signed deal to sell the remainder of its...