ABOUT INFRARED ZINC SULFIDE

The sphalerite structure is favored at 298k by 13kJ/mol, but at 1296K the changeover to wurtzite takes place.3Mining was unmechanized and labor-intensive, with pickmen freeing the ore from the rock, and mine-boys or carusi carrying baskets of ore to your surface, normally by way of a mile or more of tunnels. As soon as the ore was with the area, it