a lot of things are coins are not
silver
Silver Fish: is a small insect which has a silver colour on its body.
silver
iron
Silver
silver
metallic
Silver
it is silver
Silver chromate has a brown red colour
Silver is an elemental metal. Shiny in colur, and will slowly oxidide to the vlack silver oxide , over period of weeks. Stainless Steel is an alloy of several metals, viz., iron, carbon, chromium, nickel, and molybdenum. It is also shonu in colur. However, it does NOT oxidise(rust).
silver and sparkly