Experts also advocate that one get sick when one or several chakra(s) of the patient has weakened.

One of the way to cure/remedy/activate the chakra is the use of crystals

Append below is table illustrating the color of each chakras and the respective crystals commonly used to activate the individual chakras:-

Root (1st) Chakra located at the Base of the SpineAgate, Bloodstone, Tiger’s Eye, Garnet, Ruby, Hematite, Onyx, Rose Quartz, Smokey Quartz, Black Obsidian, Red Jasper
Sacral (2nd) Chakra located at the Lower BellyCitrine, Carnelian, Golden Topaz , amber
Solar Plexus (3rd) Chakra located at the Mouth of the StomachYellow Citrine, Topaz, Yellow Aventurine Sunstone, gold , Tiger eyes
Heart (4th) Chakra located at the Centre of the ChestGreen Tourmaline, Rose Quartz, Emerald, Green Calcite, Jade, Green Aventurine Malachite,
Throat (5th) Chakra located at the Base of the ThroatTorquoise, Blue Laced Agate, Lapis Lazuli, Aquamarine, Agate, Celestite, Sodalite, Sapphire, blue quartz
Third Eye (6th) Chakra located Between the EyebrowsAmethyst, Purple Apatite, Azurite, Calcite, Sapphire, Flourite, Lapis Lazuli
Crown (7th) Chakra located at the Top of the HeadClear Quartz, Amethyst, Diamond, White Jade, White Tourmaline, Snowy Quartz, Herkimer Diamond