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How to Polish Sea Glass

Sea glass is a glass-like material that is the result of various minerals being tumbled in sandy salt water until they reach a naturally polished state. Also known as beach glass, these tiny bits of smooth glass come in a wide variety of colors, with some being more rare than others. If properly cleaned and polished, the transparent nature of the glass is enhanced, and the sea glass takes on a level of quality that allows it to be used in jewelry. Polishing sea glass is actually easy for those who take the time to learn how.

Things You'll Need

Large bowl
Dish soap
Toothbrush
Colander
Towel
Gem tumbler
Polishing grit
Sugar or corn meal

Instructions

- 1
  Mix dish soap into a large bowl of water. Place the sea glass into the soapy water, and allow it to soak for one to two hours.
- 2
  Scrub the sea glass in the soapy water using an old toothbrush. Spend extra time scrubbing inside any crevices that may be present because dirt has a tendency to build up in these areas.
- 3
  Place the sea glass in a colander, and run cold water over the top of the glass. Continue rinsing until all traces of soap have been washed away. Remove the sea glass from the colander, and place the glass on a towel to dry.
- 4
  Place the sea glass into a gem tumbler, and add a polishing grit to the tumbler. Add an equal portion of sugar or corn meal to serve as a cushion between the sea glass and the grit. Turn the tumbler on, and check the progress once every 12 hours until the desired polish has been achieved.

Gemology