Below is a list of all the chakra colors and the stones that can be used.

1st Chakra - Red - Bloodstone, Garnet, Red Agate, Red Jasper, Ruby

2nd Chakra - Orange - Amber, Carnelian, Orange Calcite, Moonstone

3rd Chakra - Yellow - Citrine, Gold topaz

4th Chakra - Green & Pink - Green Aventurine, Amazonite, Malachite, Moss Agate, Tree Agate, Peridot, Rose Quartz, Rhodonite, Rhodochrosite

5th Chakra - Blue - Blue lace agate, Lapis, Sodalite

6th Chakra - Purple - Amethyst, Fluorite, Sugalite, Lepidolite

7th Chakra - White - Clear Quartz, Apophylite, White Fluorite

Raspberry Quartz Balances the Chakras

Books refrenced is listed below.