Weird Revisited: Draconic Correspondences

This comes from a productive accidental brainstorming with Richard and Mateo on the late G+ back in its glory days of 2015.

Chromatic Dragon Colors & Alchemical Associations:
Black: lead, vitriol (sulfuric acid), fire, the smell of sulfur, putrefation, phelgmatic.
Blue: tin, rust, water, acrid smell, dissolution, melancholic.
Green: copper, earth, saltpeter, chlorine smell, amalgamation, sanguine.
Red: iron, air, sodium carbonate, rotten egg smell, separation, choleric.
White: silver, alchemical mercury, after a rain smell, unemotional.