I apologize for the quality of the picture - taken on my cell phone. Feel into this stone. Feel the energy. What do you feel? Who can name the stone?
Okay - this is Celestine (also called Celestite).
"Celestite goes right to the hypothalamus in the brain. This is the control point for your scanner (remote viewing), the pineal gland (multi-dimensional seeing), and getting information from the field (often referred to as the Akashic Records). All metaphysical brain functions are controlled in the hypothalamus. Celestite will help with clarity and understanding." (Frank Zhu)
More here: http://www.metaphysicalawakening.com/celestine-celestite/