White › Quinta da Pedra Graca Da Pedra Alvarinho Branco. Portugal. Image 1 of 1 Quinta da Pedra Graca Da Pedra Alvarinho Branco. Portugal. £18.95 Pronounced aromas of lemon and mandarin with a light-medium bodied style. It has a silky texture and a long, mineral finish. Add To Cart Added! Pronounced aromas of lemon and mandarin with a light-medium bodied style. It has a silky texture and a long, mineral finish.