☿

plural ☿es

1. alchemyScribal abbreviation of quicksilver or mercury

   Edward he sayth that the Philosophers doe write of two 🜍rs & to them two ☿es joyned, & these are Red most pure & white.

   c. 1653-1656, George Starkey, translated by William R. Newman, Lawrence M. Principe, Alchemical Laboratory Notebooks and Correspondence, University of Chicago Press, published 2004, page 250