THROAT CHAKRA
The throat chakra is our communication centre, thus giving us our ability to verbally express ourselves and to be able to have open, clear communication of feelings and thoughts.  Ability to release.  It is the gateway to the Higher Consciousness and the gateway through which the emotions contained in the heart pass, to become balanced and harmonized.
The colour associated with the throat chakra is blue, representing knowledge of, and oneness with, divine guidance.
BLUE KYANITE - top stone
Blue is the most common color associated with kyanite. Blue kyanite is a beneficial stone when it comes to spirituality, communication, and self-expression. It can help you speak your truth, feel more peaceful, and connect to a higher consciousness. It's especially connected to the throat chakra.
AMAZONITE- 
Amazonite is a soothing stone.  It calms the brain and nervous system and aids in maintaining optimum health.  Balances the masculine and feminine energies.  Amazonite helps you to see both sides of a problem or different points of view.  It soothes emotional trauma, alleviating worry and fear.  Dispels negative energy, aggravation and blockages within the nervous system.  Amazonite assists in manifesting universal love.