Though I've gone about it haphazardly, the distribution is already quite clear:
Mg focused around the full moon as magnesium chloride and new moon as magnesium sulphate.
Na from Last Qtr to First Qtr as Sodium bicarbonate.
Chlorides from New Moon to Full Moon as Magnesium chloride.
Sulphates across the cycle as Mag sulph, Zn sulph, Cu sulph, etc.
Zinc only just around Full Moon as Zinc sulphate.
Argent, Silver, from New Moon to Full Moon as Arg Nitr 3-10m.
Cuprum, copper, across the cycle.
Iodine from 3days to Full Moon to 3days after Last Qtr.
Selenium New Moon to First Qtr 3x; Cobalt 6 days around Full Moon as methylcobalamine and Cobalt 6x.
Mercury 3days to full moon to 3days after New Moon as Merc v, Merc I r, Merc corr.
Cadmium from First Qtr to Last Qtr as Cadmium Sulph and Cadmium Brom.
Aurum, Gold, 3days before Full Moon and New Moon as Aur mur nat.