Note 100 — ZINC.

Paracelsi Opera. Strasb. 1616, fol. I shall here transcribe the principal passage. Of zinc:—There is another metal, zinc, which is in general unknown. It is a distinct metal of a different origin, though adulterated with many other metals. It can be melted, for it consists of three fluid principles, but it is not malleable. In its colour it is unlike all others, and does not grow in the same manner; but with its ultima materia I am as yet unacquainted, for it is almost as strange in its properties as argentum vivum. It admits of no mixture, will not bear the fabricationes of other metals, but keeps itself entirely to itself.