fiberglass
No because there both different things so that makes them different conducters
yes
Silver and copper
Metals and some ceramics.
most metals are good conductors for heat.
Most of them are not. but C is a good conductor.
yes
Yes, most metals are good conductors of heat and electricity.
You want materials with a low thermal conductivity. Wikipedia has a nice list:http://en.wikipedia.org/wiki/List_of_thermal_conductivities
All three are malleable, ductile, and good conducters.
All metals are good conductors of heat and electricity except Mercury
Medal pots are good conducters to heat so they would be good for boiling water or anything that needs to be hot.