Copper v. Silver


Ok, for a beginner like myself, who is a bit overwhelmed, break it down for me, please. When and where would one use silver or copper. Specifically, if one has tubes for both source and integrated, would one be better off with silver for the IC? And how about for SET's? As a general rule, is silver "better" for tubes and copper "better" for SS? Thanks!
128x128jimlisa98
Audioengr, Not sure about platinum, but...

I recently made a few prototype pure (well .999) palladium interconnects and let me tell you, the palladium took to soldering more readily than any silver or copper wire I have ever used. Low temps, very little impurities, degradations, etc... I feel this is one of the reasons palladium may become the wire of choice for ultra high-end cables, as silver was years ago. Oh yeah, I always recommend Cardas solder. Some other brands are good too, but the Cardas' flow is a DREAM to work with.
The only meaningful difference between silver and copper is that silver is about 6% less resistant, for the same gauge. Go one gauge lower (i.e., thicker) on the copper, and it's a horse apiece. (I'm speaking only about the metal here, obviously, nothing else.)