ball mill for gold processing in southern mexico,
La Guitarra Silver Mine - First Majestic Silver Corp. - One Metal, One .
The expanded 500 tpd flotation mill consists of a new ball mill, new flotation cells, buildings and related infrastructure. . silver belt, within the Temascaltepec Mining District in the State of Mexico. . Gold Ounces Produced, 8,181, 6,907, 6,329 . La Guitarra is situated in the southern part of the Sierra Madre Occidental.