Amethyst is a crystal primary formation created when the molten magma from volcanic explosions, cools and forms into igneous rock.

This usually happens in cavities in volcanoes where the combination of chemistry and structural arrangements of mineral deposits. Atoms and substances pass from gas or liquid into a solid state. Alternatively by means of going out of solution by precipitation or evaporation.

Amethyst is a silicate mineral of quartz and is the purple variety of the Quartz family.  This purple hue is a result of trace particles of iron. These form within the silica acid in contrast to the clear colour of quartz formed when the iron is not present.

Amethyst is associated with the Third eye and Crown Chakras