The Crystal itself, the Tuaoi Stone, or Firestone, was huge in size, cylindrical in length, and prismatic in shape, cut with six sides.

• 建筑物的内部用类似石绵或一种热硬化性的塑料的人造电木、非导热金属或石头砌成。将体积巨大、圆柱形、棱柱形水晶、黑曜石或燧石加工成六面体。