Root chakra: This is the first and lowest chakra, believed to govern basic survival instincts. The root chakra is represented by the color red. (Red Agate)
Sacral chakra: The second chakra is located level to the naval and governs creative and emotional energies. It is represented by the color orange. (Orange Aventurine)
Solar plexus chakra: The third chakra is located at about the same level as the bottom of the sternum and thought to govern energy and activity levels. It is represented by the color yellow. (Tiger's eye)
Heart chakra: The fourth chakra, located at heart level, is said to govern love and relationships. It is represented by the color turquoise green, but can progress to rose for those who learn to love unconditionally. (turquoise)
Throat chakra: This fifth chakra governs the ability to communicate and take action. It is represented by the color blue.(fluorite)
Brow or Third Eye chakra: Chakra number six governs spirituality, intuition and thoughts. It is represented by a deep purple blue color. (lapis)
Crown chakra: This seventh and final chakra governs understanding and wisdom. It is represented by either violet or white. (amethyst)

They are all real stones and each of the stones have special characteristics to assist one on their spiritual journey of self realization.