Want to know the FULL SCOOP on the pineal gland by those in the know?
There was a lovely little book called "Rosicrucian Symbology" published in 1916 by a high degree Rosicrucian adept named "Khei."
In this book he laid out the symbology of the complete Rosicrucian order for the general public for the first time in ages. It was in this book that he tied together sacred geometry, Christian mysticism, alchemical mysticism, and the pineal gland.
Have any of you read it?
It has long been out of print, but a few reprints have been published recently. By far the cheapest I've found is the one published by VITRIOL Publishing. I'll paste links below to reprints I've found.