Caledonia Mining (AMEX:CMCL) reported quarterly earnings of $0.80 per share which beat the analyst consensus estimate of $0.67 by 19.4 percent. This is a 35.59 percent increase over earnings of $0.58 per share from the same period last year. The company reported quarterly sales of $66.043 million which missed the analyst consensus estimate of $79.200 million by 16.61 percent. This is a 17.56 percent increase over sales of $56.178 million the same period last year.