When we think of glass, many of us picture it as a man-made product that we use every day. But did you know that nature also has its own versions of glass? Indeed! Volcanoes, lightning, and even meteorites all play a role in forming natural glass. And believe it or not, even the very first atomic bomb once unintentionally produced glass. Curious about how that happens? Read on quickly!

The mysterious green gemstone from the Czech Republic holds many secrets but is unfortunately also often counterfeited. In this article, you will find answers to the questions: Where does moldavite come from? How did it form? And how can I distinguish real moldavite from fake?

Learn how to easily identify minerals with handy tests you can perform yourself! Discover how to determine hardness and how color and luster can set you on the right track.

Everything you ever wanted to know about amber. Here you find answers on the questions: What is amber? Where does amber come from? Can it help with baby teething? Was a small amber amulet or a healthy slave more expensive in the Roman empire?