The best way to find good keywords that will work both on Etsy and on Google is to use Google's keyword research tool: adwords.google.com/select/KeywordToolExternal?forceLegacy=true
For this listing, start by looking to see how many people are searching for "olive green earrings" and then lookup "jade chip beads" and "jade earrings." You should also look up how many searches for the words,"dangle earrings." Choose the best keywords phrases for your listings and use those exact same keyword phrases in the listing description and in the tags.
http://www.etsy.com/listing/82764864/olive-green-earrings
