Kyanite never requires any cleansing and it aligns all the chakras automatically.

Black Kyanite

Black Kyanite can be used for grounding and centering which is very essential for the root chakra.

Orange Kyanite

Orange Kyanite can be used for the sacral and solar plexus chakra. 

Green Kyanite

Green Kyanite can be used to balance the heart chakra.

Blue Kyanite

Blue Kyanite can be used for the throat, third eye chakras.

Kyanites never absorbs negative enerygy; it will just destroy it.  In a quite clean room, in savasna pose, placing Kyanites for 10 minutes while you relax can help you feel refreshed and stress free.

Kyanites have a high vibration, helping to remove frustration, anxiety, stress. Kyanites effortlessy clears and aligns all the chakras.