Sterling silver sheet was cut 1" square and then etched (scratched) with a dremel drill. Holes in 2 different sizes were punched out. Finally they were hand torched and this beautiful blue color came out. It is so fun to watch that happen.
The earwires are store bought 20g sterling silver wire.
There is a matching necklace called Blue Holes 2 under Silver Necklaces. Together they make a lovely set!
Sterling silver may tarnish if not stored properly. An anti-tarnish pad is included with these earrings and should be stored with them when not being worn. A good jewelry polishing cloth should remove any tarnish if it appears.