Dictionary of crystals

The Alexandrite stone has the particularity of appearing green in daylight and red or purplish in incandescent light. This rare stone, variety of Chrysoberyl, fascinates with its beauty and its colors. Alexandrite is considered the stone of duality for its multiple color changes. To have better balance in your life, using or wearing this stone will help you. Origin of the name : In...

The stone is renowned for its great beauty and has been used for several centuries in lithotherapy by a large number of civilizations . It has various positive virtues and has a positive effect on our health. It acts as much on our mood and on our brain, as much on a physical, intellectual or psychological level . Origin of the name : From...

Moss Agate is a rather unusual precious stone in that it is not strictly speaking an agate. It is, in fact, a colorless Chalcedony , sometimes white, with inclusions of other chemical elements such as Silicate (green in color), magnesium and iron oxide (brown to red in color), chlorite ... These inclusions often give the impression that the crystal contains moss , hence the...