The pendant is amethyst

Amethyst theme - transformation, and its function is mental and spiritual alchemy.

Amestist is a stone of spirituality, confidence and meditation. Representing fundamental changes, it transforms low energy to higher frequencies, smoothes mental and emotional bodies, cleanses aura, releases blocked energy in the body, thus providing stability, strength, inner peace. Opens and activates the seventh occipital (Sahasrara) chakra.

Amethyst prevents mental attacks; Promotes responsibility and honest, determined, flexible solutions, new ideas, successful business development. 

This stone is named as One of the strongest protective stones. It soothes the messy flows of thoughts, and in a weekly and weekly stimulates internal exchange processes, gradually overcoming fears, mistrust, dependence on others' assessment or attitude.

The effect of amethyst can be enhanced by more often by looking at it by communicating with it. Even for those who does not hunt and do not perform spiritual practices, Amethyst gradually stimulates the vigilance of the soul, while guarding it together.

If amethyte changed color , means he refused to work with you because you don't move your finger yourself. Also, the stone can change color and fade if it is worn by a sick person or after (sometimes before) a particular event.

Compatibility: Most suitable for the Virgin, Pisces, Scorpio and Sagittarius. However, being a universal stone will also fit other signs of the Zodiac.

Usage: Boldly use during meditation, holding it in your hand, talking to it, carrying it next to your heart, or putting it at the bedside table.

Cleaning: Under no circumstances should you store stone on direct sunlight for long. It is best cleansed and loaded in the moonlight after washing under running water.