Their structure can be classified using terms like orthorhombic (OR-tho-ROM-bick), monoclinic, and face-centered cubic.
The Czochralski (cho-KROLL-skee) technique is a way of synthetically making these. The intercepts of the axes of the structure of these can be used to determine their Miller indices, and fourteen structures named for Bravais (bruh-VAY) can be used to describe these. The packing factor of these indicates the percent of space used by matter. Their structure can be classified using terms like orthorhombic (OR-tho-ROM-bick), monoclinic, and face-centered cubic. For 10 points, name these solids made of repeating patterns of atoms or molecules, examples of which include ice and quartz.
The Czochralski (cho-KROLL-skee) technique is a way of synthetically making these.
{crystals} [prompt on {lattices}; accept {crystal lattices}]