A stye is an infection of an oil gland in the eyelid. It produces a red, swollen, painful lump on the edge or inside surface of the eyelid. Styes usually occur closer to the surface of the eyelid than do chalazia.
The most abundant salts in the ocean are chlorine, sodium, magnesium, sulfur, calcium, and potassium. Ocean salinity is affected by multiple factors including ice melt, inflow of river water, evaporation, precipitation, wind, wave motion, and ocean currents.
Salt from a mine cannot be labelled as sea salt. The common name sea salts (note the plural) refers to a mixture of sodium chloride and other mineral salts. Sea salts do not have to meet the standard for salt and as such, do not have to be iodized. Sea salts are made from sea water and not mining. See Common Name for more information.