alchemy: mercury (hydrargyrum) / quicksilver

alchemy mercury hydrargyrum argentum vivum mercurius three primes quicksilver chemical formula hg medieval sign hieroglyphic symbol paracelsus alchymia spagyric chemistry mystery occult magic hermetic sorcery witchcraft wizardry philosophers stone elixir of life great deed grimoire transmutation chrysopoeia tetrasomata synthesis quintessence magisterium lapis philosophorum zauberbuch alkahest balsam substance ideal metal liquid principal fundamental essential amalgam cinnabar sublimation caduceus monad thoth