The Collaborative International Dictionary of English v.0.48:

Laminable \Lam"i*na*ble\, a.
   Capable of being split into lamin[ae] or thin plates, as
   mica; capable of being extended under pressure into a thin
   plate or strip.
   [1913 Webster]

         When a body can be readily extended in all directions
         under the hammer, it is said to be malleable; and when
         into fillets under the rolling press, it is said to be
         laminable.                               --Ure.
   [1913 Webster] Laminar