How to clean tarnished silver w/semi-precious stones attached?

Hi, everyone! I’ve got some bead earrings with both sterling and
various semi-precious stone beads. The sterling’s starting to look
dingy. What to do? Thanks for any advice! -Dan Weinstein

Hello Dan: I use the purple Tarnish remover liquid from Swest Inc.item#510-311. It is
by far the best tarnish remover I have found. Just dip and rinse. It also works great
on removing discoloration from gold caused by chlorine and perfume, etc.
when it is used in a container in the ultrasonic.