Grow A Crystal ((free)) Instant

The growth of crystals is influenced by several factors, including:

To create a super-saturated solution, you'll need to dissolve a substance in water at a higher temperature than its normal solubility. For example, you can use: grow a crystal

For impatient beginners or classroom demos: The growth of crystals is influenced by several

| Substance | Difficulty | Time | Shape | Notes | |-----------|------------|------|-------|-------| | | Beginner | 1-2 weeks | Monoclinic prisms | Edible, but slow; can grow rock candy. | | Salt (NaCl) | Beginner | 1-3 weeks | Perfect cubes | Very easy, but tiny crystals unless very slow evaporation. | | Borax | Easy/Intermediate | 1-2 days | Prismatic needles | Fast, dramatic, safe (laundry booster). Great for kids. | | Epsom salt | Easy | Overnight | Long, thin needles | Extremely fast, but fragile. | | Alum (potassium aluminum sulfate) | Intermediate | 1-2 weeks | Octahedrons (double pyramids) | Clear, hard, large, beautiful—the best “classic” home crystal. | | Copper sulfate | Advanced | 2-3 weeks | Deep blue triclinic | Stunning color, but toxic. Do not touch or ingest. | | MAP (monoammonium phosphate) | Advanced | 3-7 days | Needle clusters | Grows very fast; used in “magic rock” kits. | | | Borax | Easy/Intermediate | 1-2 days

There are several types of crystal growth, including: