Crystal Garden
6 tablespoons salt
6 tablespoons bluing
liquid
6 tablespoons water
1 tablespoon
ammonia
food coloring
Combine salt, bluing, water and ammonia. Pour over small pieces of rock or
charcoal in a shallow GLASS OR CHINA bowl.
Drip food coloring on top, if desired, to grow colored
crystals.
You can also get thin sticks or matches that you stick
upright between the coals for crystals to grow on.
Crystals will begin to grow soon. Add water occasionally to
keep crystals growing.
You'll probably want to supervise pretty closely. This one is
entertaining for grown ups also