“I cannot stay here,” she said. “It is too hot. But—— tell the jewel doctor that I wish to visit him. Where does he live?”

“In a little street, Rue Ben-Ziad, in a little house. But he is rich.” Abdul spread his arms abroad. “When will the gracious Princess——?”

“This afternoon. At—at four o’clock you will take me.”

Abdul spoke to Safti, who turned, squinted horribly at the Princess, and salaamed to her with a curious and contradictory dignity, turning his fingers, covered with jewels, towards the earth.

That afternoon, at four, when the venerable Madame de Rosnikoff was still drinking her weak tea and reading her French novel, the Princess and Abdul stood before the low wooden door of the jewel doctor’s house. Abdul struck upon it, and the terrible physician appeared in the dark aperture, looking all ways with his deformed eyes, which fascinated the Princess. Having ascertained that he could speak a little broken French, like many of the Tunisian Arabs, she bade Abdul wait outside, and entered the hovel of the jewel doctor, who shut close the door behind her.

The room in which she found herself was dark and scented. Faint light from the street filtered in through an aperture in the wall, across which was partially drawn a wooden shutter. Round the room ran a divan covered with straw matting, and Safti now conducted the Princess ceremoniously to this, and handed her a cup of thick coffee, which he took from a brass tray that was placed upon a stand. As she sipped the coffee and looked at the pointed head and twisted gaze of Safti, the Princess heard some distant Arab at a street corner singing monotonously a tuneless song, and the scent, the darkness, the reiterated song, and the tall, strange creature standing silently before her gave to her, in their combination, the atmosphere of a dream. She found it difficult to speak, to explain her errand.

At length she said: “You are a doctor? You can cure the sick?”

Safti salaamed.

“With jewels? Is that possible?”

“Jewels are the only medicine,” Safti replied, speaking with sudden volubility. “With the ruby I cure madness, with the white jade the disease of the hijada, and with the bloodstone haemorrhage. I have made a man who was ill of fever wear a topaz, and he arose from bed and walked happily in the street.”