The slower the solution cools, the larger and more defined the crystals will be. Try wrapping your jar in a towel to insulate it and slow the cooling process.
Reviewers and hobbyists recommend several "pro tips" to avoid the common "nothing grew" disappointment: Oddly Satisfying Crystal Tree! Craft Toy Review & DIY crystal growing diy
You’ll need: borax, boiling water, a jar, a string, a pencil, and a paper clip. Dissolve borax in hot water until no more dissolves. Suspend the string in the solution. Wait overnight. Wake up to magic. The slower the solution cools, the larger and
Dissolve 3 tablespoons of Borax for every 1 cup of boiling water. Submerge a pipe cleaner shape into the solution using a string and a popsicle stick. Wait 24 hours. Result: Large, sturdy, diamond-like crystals. 2. The Alum Method (Best for "Gems") Craft Toy Review & DIY You’ll need: borax,
This method yields the most impressive "jewel-like" results.