Telluric is a sub-type of the Fairest seeming. They are changelings who walk the skybridges in the vaults of Faerie heaven, the stars in their hair and comets in their eyes. Tellurics are Fairest imbued with the essence and spirit of celestial bodies. They shine with empyrean light, have hair like a starry nebula, or are marked with the signs of a specific planet — the red skin and fiery temper of Mars, the quicksilver wit and quicksilver hair of Mercury, the pale beauty of the moon. Their blessing is Music of the Spheres.
- Winter Masques, p. 84