Do you see any quantities for gold and silver? Nope. Nothing but industrial minerals in the State of Puebla. Mineral Resources Element Tons Produced (2014) (Gold and Silver in Kilograms) Position of National Participation (2014) Rock Aggregates 248,482.8 24 Clays 513,150.0 5 Sand 1/ 3,971,723.0 6 Bentonite 14,455.0 3 Calcite 2/ 1,364,669.2 2 Limestone 2,935,300.0 6 Kaolin 1,050.0 12 Feldspar 140,158.0 1 Gravel 2/ 2,260,030.0 15 Olivine 23,750.0 1 Perlita 13,000.0 1 Rocks Resizable 2,669,139.0 1 Land Fuller 127,347.0 1 Gypsum 221,500.0 6 Zeolite 2,150.0 1