Amber was born between 40 and 15 million years ago after abundant coniferous sap flows located in Northern...

The lapis-lazuli is a metamorphic rock of the feldspathoid group. It is a stone composed of at least...

I had the enormous pleasure of being invited back to the School of Jewelry Arts. As you know,...

I invite you to discover the exhibition “Jade, from emperors to art deco” which takes place until 16...

Today I present you a beautiful gem with deep reflections in changing colors, this is the magnificent opal....