It succeeded only on board one of them, the Talla-piedra, and that very imperfectly.    From Wordnik.com.  [A History of the campaigns of the British forces in Spain and Portugal : undertaken to relieve those countries from the French usurpation : comprehending memoirs of the operations of this interesting war : characteristic reports of the Spanish and Portuguese troops, and illustrative anecdotes of distinguished military conduct in individuals, whatever their rank in the Army] Reference

Empedrado, a 100 percent merlot made on difficult-to-harvest terraced, slate based soils called 'piedra laja.'.    From Wordnik.com.  [Bloomberg] Reference