Come with me, illustrious sir, and I will show thee the marvels hidden within this transparent castle, whereof I am the alcaide and perpetual warden; for I am Montesinos himself, from whom the cave takes its name.’
He had his face covered with a transparent black veil, through which might be descried a very long beard as white as snow.
Next there presented itself to my sight a stately royal palace or castle, with walls that seemed built of clear transparent crystal; and through two great doors that opened wide therein, I saw coming forth and advancing towards me a venerable old man, clad in a long gown of mulberry-coloured serge that trailed upon the ground.
The twelve duennas and the lady came on at procession pace, their faces being covered with black veils, not transparent ones like Trifaldin’s, but so close that they allowed nothing to be seen through them.
She had her face covered with thin transparent sendal, the texture of which did not prevent the fair features of a maiden from being distinguished, while the numerous lights made it possible to judge of her beauty and of her years, which seemed to be not less than seventeen but not to have yet reached twenty.
The sky seems more transparent there, and the sun shines with a strange brilliancy, and a delightful grove of green leafy trees presents itself to the eyes and charms the sight with its verdure, while the ear is soothed by the sweet untutored melody of the countless birds of gay plumage that flit to and fro among the interlacing branches.
There are no more uses of "transparent" in the book.