There are two kinds of sodium lights: Low Pressure (LPS) and High Pressure (HPS). These lamps are mostly used for street lighting as well as industrial uses. The lamp works by creating an electric arc through vaporized sodium metal.
Enhanced Turquoise. Enhanced Turquoise is a natural stone that has only been treated with either chemicals and heat, or just heat to enhance the color and harden the stone. This type of treatment keeps the color from fading over time and makes more of the harder turquoise available for the market.
Stabilized is turquoise that has been run through a very highly specialized process that only professional stabilizers know how to do. I am not sure how many of these exist but the number is very small .I would estimate that there are less than 12 people or companyâs that know how to do this properly.tabilized turquoise is turquoise that is pourus and these pours are filled with a polymer that replaces the air that is in the stones.