This summer I stayed for two weeks on a little island near Puget Sound and spent many-a-days at the beach collecting seashells. I had made the start of a driftwood and twine dreamcatcher while I was there, but waited until I got home to attach the seashells. When I pulled them out of the bag I realized some intensive cleaning was going to have to happen.
If you’ve been collecting shells at the beach this summer too, check out the steps for cleaning them up so you can start crafting away.
Find out How to Clean Seashells after the jump…
There are two kinds of seashells you can clean – alive and dead. In this tutorial I’m going to show you how to clean dead seashells by removing the periostracum layer (tough layer on the outside of seashells) and algae. Start by getting them all together.
Fill a bowl with about 2 cups of water, 2 tbsp of baking soda, and a dash of salt. Mix it all together until it is fully dissolved. Place your seashells inside for about 10 minutes.
Some of the sand, mud, and algae will come off immediately.
Grab a toothbrush or sponge and softly rub as much of the algae as you can away. Rinse in warm water. Starting to look better!
Fill a bowl with 1/3 bleach and 2/3 water. Set your seashells inside and make sure that they are all fully submerged. I left mine in overnight, but you can do as little as thirty minutes if you’d like. Bleach will sanitize your seashells, get rid of the fishy smell, remove the periostracum layer, and make them nice and bright.
Note: If you have seashells with a natural shine, like a cowrie, do not put it in alcohol. Simply soaking it in warm soapy water and rubbing it with a towel will get it clean.
Don’t they look nice? Rinse the seashells off in warm water and soap. If you want to make them glossy, rub on a layer of mineral or baby oil. I chose to keep mine matte. Set them outside in the sunshine to dry off.
Use them to decorate around your home. Make a dreamcatcher or picture frame!