Showing posts with label crystals. Show all posts
Showing posts with label crystals. Show all posts

Wednesday, May 26, 2010

New crystals idea from Mrs Meehan

Today it was our turn again in the Allen Centre and Mrs Meehan showed us another crystals idea. We can make a very saturated solution and hang a pipe cleaner shape into the mixture. These crystals were made from epsom salts. Is anyone going to try making a crystal shape?

Thursday, May 20, 2010

The crystals are growing

A beautiful blue crystal is growing in the copper sulphate solution but nothing is happening in the magnesium solution. Can anyone help to explain why?