Crystal making is . Start with Borax for instant wow, try sugar for a sweet treat, and if you get hooked, order some alum (from the spice aisle) or copper sulfate (online) for deep blue, jewel-like crystals.
Tie a piece of nylon fishing line or a rough cotton string to a pencil and balance it across the top of the jar. The string should hang into the liquid without touching the sides or bottom. For better results, tie a small, pre-grown crystal to the end of the string to act as a "seed." 4. The Waiting Game crystal making
Some crystals (like Alum) can "effloresce" or crumble over time if the air is too dry. A light coat of clear nail polish or acrylic sealer can preserve their shine forever. Safety First Crystal making is
While most home crystal-making materials are safe, always supervise children. Borax should not be ingested, and alum can irritate the eyes. Always use heat-resistant glass (like Mason jars) to prevent shattering when pouring boiling water. The string should hang into the liquid without