Enigmatic facets of quartz

Abstract

Enigmatic faces can practically be viewed as irrational, not allowed by the basic laws of crystallography. The assumption of their irrationality is also confirmed by their overgrowth upon contact with an important face of the complex, moistened with a saturated solution of the substance, and part of the last face is subject to dissolution. In addition to this characteristic, enigmatic facets are characterized by their isolation and uniqueness.