Moonstone, much like many other stones, has a few different varieties such as; Cat's Eye, Gray, Peach, White and Rainbow. The common traits that these Moonstones have in common is that they can enhance intuition, creativity and empathy.
Moonstone is known to be the gem of the High Priestess, keeper of feminine mysteries and the stone has different qualities for female as it does for males. When employed by females, it's said to initiate the kundalini energy and promotes the psychic ability of clairvoyance, whereas when utilized by males can stimulate the right side of the brain encouraging nonlinear thinking and emotional balance. It is said that the moon's cycles has a strong effect on the living beings of the earth so traditionally, Moonstone was used to harmonize with the ebb and flow of the moon's energy.
*Gemstone information gathered from "The Book of Stones" by Robert Simmons and Naisha Ahsian. Pick this book up for an in-depth description of almost every stone on Earth!