Teardrop silver earrings w/blue stones and white

These lovely earrings make a statement but aren't over the top. They are leverbacks, silver toned, with clear crystals set pave style all around the bigger pear shaped blue faceted glass stone. Just about an inch long. The earrings were part of a sterling silver bundle but I don't believe they are sterling, as they don't have the properties of 925 sterling silver and they aren't marked.