lapidifical

from The Collaborative International Dictionary of English v.0.48

Lapidific \Lap`i*dif"ic\, Lapidifical \Lap`i*dif"ic*al\, a. [L.
   lapis, -idis, stone + facere to make: cf. F. lapidifique.]
   Forming or converting into stone.
   [1913 Webster]