alchemy: salmiac (sal-ammoniac)

alchemy alchymia ammiac ammonia ammoniac ammoniacus ammonium armagnac armoniaci armoniak book chemical chemicals chemistry chloride crystals cyrenaicus elements elixir formula grimoire hammoniacus herbs hermetic hieroglyphics iatrochemie kabbalistic knowledge laboratory lapis life magic magnum medieval metals minerals muriate mystery mystic nushadir occult opus philosophers philosophorum quintessence sal salammoniac salis salmiac salmiak salt sign spagyric stone substance symbol vector volatile