Almost impossible to match. Pairs of seaglass are few and far between! So, I look through my entire collection of seaglass and pair the pieces that closely match. I never reshape sea glass and every pair is exactly as found on the beach Lets not forget, every single piece of sea glass has been collected by me or my family on the beautiful coastline of Cornwall. My mobility is limited so we are limited to coastline that I can get my wheelchair too! Sea foam blue is a delicate blue sea glass. Any blue sea glass doesn't sit around for long but I can make earrings to order as I get more sea glass . Consequently, if the pair pictured are sold, it may take a couple of weeks to collect another pair. I will always send a picture of the earrings if you aren't quick enough to grab this pair. That way, if you don't like the shape or colour we can change before we post. This is a small family business , set up primarily as therapy for myself after a stroke a few years ago. At the age of 40 I found myself out of work for the first time, having to sell my business and having loads of appointments with physios, OT s , neurosurgeons, Drs , speech and language and loads of others that I have likely forgotten! Teaching myself silversmithing saved my bacon and gave me a purpose :-)