Learn how to preserve homemade crystals, such as borax, salt, and copper sulfate.
Crystals
Make a storm glass to predict the weather. Really, the storm glass crystals change mostly in response to temperature.
How to Make a Storm Glass and Use It to ...
Sodium nitrate crystals have an interesting shape and display birefringence,
How to Make Sodium Nitrate Crystals
Potassium nitrate crystals are among the safest and easiest crystals to grow. Potassium nitrate (KNO3) is also known as saltpeter. It’s used in processed meats, fertilizers, gunpowder, fireworks, and many science projects. Here’s how to make potassium nitrate crystals and a look at how to up your game to grow […]
How to Make Potassium Nitrate Crystals
Sulfur crystals are shape shifters that spontaneously change form depending on temperature.
2 Ways to Grow Sulfur Crystals
Epsom salt crystals are among the safest and easiest crystals to grow. The natural crystals are clear, but they readily accept dye from food coloring. Here’s what you need to know to grow these crystals yourself. Epsom Salt Crystal Materials All you need is Epsom salt, water, and a bit […]