De mooiste amethist komt uit Uruguay horen wij vaak. Maar klopt dat wel? En hoe bepaal je welke amethist het mooiste is als er zo veel verschillen zijn? In dit ...

The mysterious green gemstone from the Czech Republic contains a lot of secrets but is unfortunately also faked a lot. In this article you will get answers to t...

Crystals come in the most beautiful shapes and colours, but how do they form? And what is the largest crystal ever found? We take a look into the wonderful worl...

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 teethin...