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.
"I believe that one of the biggest crimes in the metaphysical movement is the lack of or incomplete teachings about the tenth chakra. We simply cannot be effective in daily life, perform psychic functions, or attempt to fulfill life purpose if we are not grounded.
"To be grounded means that we are fully attached to the earth; we are 'in' our bodies. Grounded people can draw on their full faculties, abilities, and experiences, and thus, are able to handle any situation. In this way, they are comparable to the Shambhallic warrior, the spiritual warrior who lives fully fearless and ready for action.
"...In my work, I have found that the tenth chakra works like an earth lung, breathing in elements needed by the physical and emotional body, as well as the chakric and auric systems. It also releases all wastes from these systems into the ground for transformation. When we or others are not grounded, we are probably dissociating from a perceived trauma. When we are not grounded in our tenth chakra, we may experience a light to severe inability to deal with stress or the inability to cope with everyday realities, maintain boundaries, and think with a clear head. We may experience difficulty separating our feelings or reality from those of others. Disconnection from our tenth chakra makes us vulnerable to physical or psychic attacks of any nature. It is also impossible to fulfill our life mission without full assistance from this chakra, because creation requires the full blend of spiritual and material energy; it is through this chakra that we breathe in material energy."
This chakra is located "approximately one and a half to four feet under the feet."
New Chakra Healing by Cyndi Dale pg. 52-55