Rainbow fluorite gemstone is associated with all of the seven major chakras. Rainbow fluorite clears blockages in all chakras.
Rainbow Fluorite Chakra

Guide to Crystal's and Gemstones
Rainbow fluorite gemstone is associated with all of the seven major chakras. Rainbow fluorite clears blockages in all chakras.
Throat Chakra Crystals and healing stones for your Vishuddha Chakra, turquoise ls connects to your communication center by clearing blocks and balancing your energy.