carbonite

from The Collaborative International Dictionary of English v.0.48

Carbonite \Car"bon*ite\, n. [Carbon + -ite.]
   1. An explosive consisting essentially of nitroglycerin, wood
      meal, and some nitrate, as that of sodium.
      [Webster 1913 Suppl.]

   2. An explosive composed of nitrobenzene, saltpeter, sulphur,
      and kieselguhr.
      [Webster 1913 Suppl.]