Since classical times, white marble has been prized for its use in sculpture. This preference relates to its softness, which makes it easier to carve, its relative isotropy and homogeneity, and its relative resistance to shattering. In addition, calcite’s low refractive index allows light to penetrate between 12.7 and 38 millimeters and then be scattered, creating a characteristic waxy appearance that brings a lifelike luster to any type of marble sculpture.
