The energy for the creation of each of these chakras came to me in this order from first to twelfth. This has no implications for how you might use them. In my process each one was an attunement and seemed to clear the way for the next one in this order.
"Our second chakra, located in the abdomen, is the center of our feelings and creativity. Through this chakra, we begin to understand our reactions to our inner and outer worlds, and decide how we are going to express these reactions. Feelings originating here are generally 'softer' than feelings stemming from the first chakra, and the most healthy way to work them out is through creative or emotive expression. This center is particularly important to women, who, I believe, store most of their life energy within it. Regarding physical processes, it is linked to the intestines, abdominal organs, and female reproductive system."
New Chakra Healing by Cyndi Dale pg. 34