Caledonia Mining (AMEX:CMCL) reported quarterly earnings of $0.56 per share which missed the analyst consensus estimate of $0.59 by 5.08 percent. This is a 26.41 percent increase over earnings of $0.44 per share from the same period last year. The company reported quarterly sales of $74.736 million which beat the analyst consensus estimate of $71.900 million by 3.94 percent. This is a 57.29 percent increase over sales of $47.515 million the same period last year.