[1] : The Collaborative International Dictionary of English v.0.48

schlich \schlich\, n. g.; akin to lg. slick mud, d. slijk, mhg.
   slimacch. metal.
   the finer portion of a crushed ore, as of gold, lead, or tin,
   separated by the water in certain wet processes. written
   also slich, slick.
   1913 webster
see also:
slich slick 

[2] : The Collaborative International Dictionary of English v.0.48

slich \slich\, slick \slick\, n. metal.
   see schlich.
   1913 webster
see also:
schlich 

Slich >> S Words
Slich, definition of term: Slich
slich_pag1.html