Malm Zircon 30 Inch Wide Wood Burning Matte Black or Porcelain Colors Fireplace. Modern in design, this conical shaped fireplace radiates warmth and cheer into the room. Available in matte black and 10 beautiful porcelain colors. Includes lift-off screen, two sections of 7" x 24" pipe, one 7" x 30" pipe, and 4 bags Malm refractory.