alchemy: the “wheel fire” (ignis rotae)

alchemy alchymia all around book chemicals chemistry chrysopoeia circulatorius crystals deed elixir fire firing formula from great grimoire herbs hermetic iatrochemie ignis kabbalistic knowledge laboratory lapis life magic magisterium magnum materia matters medieval metals minerals mystery mystic occult opus philosophers philosophorum prima quintessence reverberating reverberius roasting rotae rotam sides sign spagyric stone stuffs substance symbol synthesis tetrasomata the transmutation vector wheel work zauberbuch