Bismuth Crystal Heart Purifies the AuraBismuth is a unique crystal that encourages a deeper connection to one's inner self and is often associated with embracing change and navigating transitions with grace. Bismuth is connected to two important chakras: the Crown and Third Eye chakras. It has a purifying effect on our aura, This magnificent crystal shows an array of vibrant hues. Each Stone is unique and will vary in shape, and size and may be slightly different than pictured.