On Saturday, March 4, 2017 at 12:25:50 AM UTC-5, Phil Allison wrote:


** That should be "Silver Sulphide" = Ag2S


.... Phil

True for sterling (.925) silver.
Fine silver - what is deposited by electroplating - does not form compounds with sulphur at anything near normal room temperatures.

Peter Wieck
Melrose Park, PA