Blue Aventurine is a stone that is believed to be a powerful mental healer that increases ones vitality and encourages a positive outlook. This stone may assist in self-discipline along with developing inner strength. 
It's a talk about the metiphysical energies of the mineral kingdom. Some basic fundamentals of rocks and how they have been used and are currently being used. This talk will have less of a textbook feeling to i than the past 2 shows. I'll share some personal experances and how rocks can make you feel better.
Books cited: The Book of Stones: Who They Are & What They Teach, Robert Simmons, Naisha Ahsian
Website: www.BlueAventurine.com/forum/