Kyanite is one of the few gem stones that does not hold negative energies and never needs clearing. You can clear other stones and crystals by placing them on a piece of kyanite. Kyanite aligns energy, such as human meridians and chakras and the ley lines within a room or on property. It projects a very positive life force energy into its surroundings, soothing in its ability to alleviate pollution and blockages at all levels of energy. Kyanite in its natural state is a shard stone - pieces of it can splinter off – and is a muted, sparkly sky blue, often with quartz crystal intersecting. Available in 1 1/2", 2", 4 1/2" x 3/4", 4 1/2" x 1 1/2" and as unique specimens (available at our store). Click photo to see size options; we've added the extra shipping weight to the largest size option.