In science we are or were learning about Crystal.  To help us learn we made our own Crystals. Some grew fast ,and mine on the other hand  did not! Mine took a few more days,but once they grew they had some beauiful Crystals! Each student had a mineral to grow the Crystal my mineral was washing soda. I found the best mineral to use was table salt. The whole experience was a great learning project. I hope we can do it again!