Secret of the EARTH STAR By HENRY KUTTNER [Transcriber's Note: This etext was produced from Amazing Stories August 1942. Extensive research did not uncover any evidence that the U.S. copyright on this publication was renewed.] _The theft of the Earth Star blazed a trail of death to a weird city under the Sahara._ [Illustration: The jewel glowed and death leaped from the gun] CHAPTER I Despite the blazing heat of the hot Indian night, this air-conditioned room in the palace was cool and comfortable. It was a bit too luxurious for a business office; otherwise, it might have been any New York suite. Three men sat at a small glass-topped table, on which stood a Gladstone bag. They rose as two Indians entered, bowing respectfully to the Rajah. The latter was a small, weak-faced man with a straggling moustache and lips too large and red for his sallow face. He barely acknowledged the greetings, his gaze riveted on the leather bag. “You have the Earth Star?” he asked. “Yes,” said one of the three Europeans. He opened the bag, unlocked a metal case built into it, and withdrew a jewel-case. This he opened and placed flat on the table. The Rajah’s mouth went dry. He could not repress a little shiver. “The Earth Star ...” he whispered. On black velvet the great gem flamed. It was lens-shaped and supernally lovely, with rays of living light flaming out from its heart. The colors latent within it changed and shifted under the soft illumination. It was like a diamond—yet no diamond had ever possessed the wonder of the Earth Star. The Rajah’s secretary breathed deeply. “Carbon,” he murmured. “A tree-fern some million years ago—” One of the Europeans interrupted, though he did not look away from the jewel. “A little more than that, sir. It took unusual pressure to make the Earth Star. It came from the new cavern mines under the Atlantic, you know, when they were taking cores to test from immense depths. A tree-fern made the Earth Star—but that fern was somehow buried deeper than man has ever thought possible. It’s immensely harder than diamond, though it’s carbon, of course. And the only one in existence—” The Rajah said softly, “There is an Earth Star in the crown of your ruler.” A subdued smile went the rounds of the group. “So there is, and an excellent imitation, too. I repeat: you will be the owner of the only Earth Star in existence.” The Rajah placed his slim hand, glittering with invaluable jeweled rings, flat on the table-top. “Then it is a bargain. My secretary will give you a check.” Abruptly the moonlight was blotted out. The figure of a man seemed to rush out of the night, leaping in through the open window to land lightly on the deep carpet. And that window overlooked a sheer abyss, reaching down to the river gorge far below.