pure gold

Close up of chocolate pieces more than 200 million, the most expensive planet
At the chocolate fair in Obidos, Portugal on Friday, the most expensive chocolate in the world was presented.
The truth behind the gold-plated dishes of the super rich world
The upper class has a hobby of eating in gold. But does gold inlaid on food work? Let's come to the story behind it.
Pure gold and the most beautiful minerals in the world
Photographer Ryoji Tanaka and chemist Ryoji Tanaka took amazing photos of the beauty of many minerals on Earth.