How To Tell If An Earring Is Stainless Steel. To test for authentic stainless steel try and wipe the surface rust off with equal parts nitric and hydrofluoric acid. Its the chromium that prevents rust or corrosion of the surface.
The iron of the stainless steel creates the magnetic field in the metal. Color Stainless steel is a shiny silver metal. Both types of stainless steel are used in construction and 316L is the same stainless steel used for making prosthetics such artificial hips.
If you are not sure whether an object or piece of metal is stainless steel there is a way to tell.
What is stainless steel jewels. Earring Allergy Symptoms If you have a metal allergy youll likely know it soon after having your ears or any other part of your body pierced or inserting a pair of earrings made with questionable metal. Color Stainless steel is a shiny silver metal. Stainless Steel contains trace amounts of nickel and iron and therefore may cause a reaction to those with hypersensitive skin.