https://linkatopia.com/srednarb/gems A link tagged, "gems" by srednarb http://thearticleherald.com/buy-loose-cubic-zirconia-gems.asp 2009-01-14T14:32:13Z Cubic Zirconia (commonly referred to as CZ) is a man-made synthetic gem that is created by scientists in labs. While CZ does occur in the natural environment