Gold has performed more strongly than silver over the past 15 years ... like JMBullion or the American Precious Metals ...

"Which one [you should invest in] depends on [your] goals," says Brett Elliott, director of marketing at American Precious ...

Silver has also seen impressive gains, with prices reaching $32 per ounce recently. With both metals performing well, many investors are asking: Is gold or silver the better choice for my portfolio?