The Crochet Pattern for making a Spiral circle is same as the Common Crochet Circle. The only difference is , the usual Crochet Circle is worked round after round by ending each round with a slip stitch and the Spiral Crochet circles are worked in continues rounds. You can make crochet spirals with a single color, two tone spiral or you can whip up a spiral with multiple colors too. Few days back I had shared the pattern for making a Solid Two Color Spiral Crochet Circle.