Litharge (PbO) is a lead oxide mineral with an alpha and beta structure. It's among the most prominent of the lead oxides known due to...

Xanthosis means "yellowness" . In alchemy and Jungian psychology, citrinitas is the solar day, the brightening and joyful spirit. ...

Citrinitas is an alchemical term for "yellowness." It is one of the four major stages of the alchemical magnum opus. In alchemical...