Book excerpt: Alchemy And The Ravens Head, The Secret Of The Red Mercury. in this book we will focus upon and clarify the black stage of the great work, we will also discuss the philosophical egg, the hermetic vase, the oven of secrets, the secret fire, and we will also touch upon the generation of stones. these are important topics which many aspiring alchemists tend to struggle with, therefore we shall illuminate these subjects and delve even further into the hermetic mystery than others have dared to go. For informational purposes only, no warranty is expressed or implied as to the accuracy or completeness of the information contained within the pages of this booklet.http://www.howtomakethephilosophersstone.com