Message : Required fields July 26 (Reuters) - Australian shares hit a fresh high on Monday as mining stocks jumped more than 1%, while rare earth producer Lynas hit its highest level since January 2013 after reporting record quarterly revenue. The S&P/ASX 200 had risen 0.2% to 7,408.30 points by 1247 GMT, extending gains to a fourth straight session. Miners led the charge with a more than 1% rise, with Lynas Rare Earths the biggest winner on the benchmark index. Lynas on Monday reported a record fourth-quarter revenue as robust demand led to a jump in sales of the metals it mines, offseting weaker prices. Wall Street indexes gained on Friday, driven by upbeat