alchemy: common salt (sal commune) / regular salt

alchemy alchymia book chemical chemicals chemistry chloride common commune communis cooking crystals culinarius formula fossile fossilis gemmae gemme grimoire halite herbs hermetic iatrochemie kabbalistic kitchen knowledge kosher laboratory lapis magic marinum marinus medieval minerals mystery mystic occult philosophers philosophorum quintessence regular rock sal salgeme saline salt sea sign sodium spagyric stone substance symbol synthesis table transmutation vector zauberbuch