Amazonite is said to have a soothing effect on the nervous system. Since the nervous system controls our emotions a great deal, this stone is said to soothe tense and aggravated situations and to enhance love.
Blue Quartz is a calming Throat Chakra stone that enhances creativity, communication, and self-expression. It also helps in accessing communication in the spiritual and angelic realms. It is a powerful stone to protect from negativity and its balancing properties help dispel fear.
Both crystals are associated with the throat and heart chakras.