The Sarantine Mosaic by Guy Gavriel Kay Page A

sacred fire, high up on a scaffold under the dome.
    Even as he pointed, Martinian wondered at himself. A summons? To the City ? And he was playing the games of a boy? No one here would give him away to an arrogant Sarantine, but even so …
    In the stillness that ensued, a voice they all knew was suddenly heard overhead with unfortunate clarity. Theresonance of sound happened to be very good in this sanctuary.
    â€˜By Heladikos’s cock, I will carve slices from his rump with his useless glass and force feed him his own buttocks in segments, I swear by holy Jad!’
    The courier looked affronted.
    â€˜That’s Martinian,’ said Martinian helpfully. ‘Up there.
    He’s in a temper.’
    IN FACT , HE REALLY wasn’t any more. The blasphemous vulgarity was almost reflexive. Sometimes he said things, and wasn’t even aware he was speaking aloud, when a technical challenge engaged him entirely. At the moment, he was obsessed, in spite of himself, with the problem of how to make the torch of Heladikos gleam red when he had nothing that was red with which to work. If he’d had some gold he could have sandwiched the glass against a gold backing and warmed the hue that way, but gold for mosaic was a fatuous dream here in Batiara after the wars and the plague.
    He’d had an idea, however. Up on the high scaffold, Caius Crispus of Varena was setting reddish-veined marble from Pezzelana flat into the soft, sticky lime coat on the dome, interspersed with the best of the tesserae they’d managed to salvage from the miserable sheets of glass. The glass pieces he laid at angles in the setting bed, to catch and reflect the light.
    If he was right, the effect would be a shimmer and dance along the tall shape of the flame, the flat stones mingled with the tilted, glinting tesserae. Seen from below, it ought to have that result in sunlight through the windows around the base of the dome, or by the light of the wall candles and the suspended iron lanterns running the length of the sanctuary. The young queen had assured Martinian that her bequest to the clerics herewould ensure evening and winter lighting. Crispin had no reason to disbelieve her—it was her father’s tomb, and the Antae had had a cult of ancestor-worship, only thinly masked by their conversion to the Jaddite faith.
    He had a cloth knotted around the cut in his left hand, and that made him awkward. He dropped a good stone, watched it fall a long way and swore again, reaching for another one. The setting bed was beginning to harden beneath the flame and torch he was filling in. He would have to work faster. The torch was silver. They were using whitish marble and some river-smooth stones for that—it ought to work. He’d heard that in the east they had a way of frosting glass to make an almost pure white tessera like snow, and that mother-of-pearl was available, for crowns and jewellery. He didn’t even like thinking about such things. It only frustrated him, here in the west amid ruins.
    As it happened, these were his thoughts in the precise moment when the irritated, carrying eastern voice from below penetrated his concentration and his life. A coincidence, or the heard accents of Sarantium carrying his mind sailing that way towards the celebrated channel and the inner sea and the gold and silver and silk of the Emperor?
    He looked down.
    Someone, short as a snail from this height, was addressing him as Martinian. This would have been merely vexing had Martinian himself—by the doorway, as was usual at this hour—not also been gazing up at Crispin as the easterner barked the wrong name, disturbing all the work in the sanctuary.
    Crispin bit back two obscene retorts and then a third response which was to direct the imbecile in the right direction. Something was afoot. It might only be a jibe directed at the courier—though that would be unlike his partner—or it might be something else.
    He’d