shall only instance
Albertus Magnus
, who in his Dissertation upon the Loadstone observing that Fire will destroy its magnetick Vertues, tells us that he took particular Notice of one as it lay glowing amidst an Heap of burning Coals, and that he perceived a certain blue Vapour to arise from it, which he believed might be the
substantial Form
, that is, in our
West-Indian
Phrase, the
Soul
of the Loadstone