alchemy: zinc (zincum)

alchemy alchymia alloy and aurichalcum bismuth cadmea cadmia cadmium calaminaris calamine carbonate chemical chemicals chemistry chrysopoeia cobalt copper formula galmea grimoire hermetic iatrochemie kabbalistic lapis lead magic medieval metals minerals mystery mystic occult ore orichalcum oxide philosophers philosophorum pseudargyros pseudosilver sign spagyric spar spelter speltrum stone substance symbol tetrasomata transmutation tutia tutty vector with wool zinc zincum