Ore - Law Dictionary Search Results

panning

The act or process in which heavier ores are concentrated by agitating a sample of crushed ore under

A paved yard or floor where ores are cleaned and sorted or where ore salt mercury etc

A impure earthy ore of iron or a ferruginous clay usually red hematite or

Hematite or specular iron ore prob so called in allusion to its feeble magnetism as

mass as a lump of coal a lump of iron ore

The refuse of good ore

finery or as wootz by a direct process from the ore

a burning coal seam had reduced and carbonized adjacent iron ore

A heap of ore a mass undergoing the process of amalgamation

whole process of separating them from other matters in the ore smelting refining and parting them sometimes in a narrower sense