kristallinen

Kristallinen is a Finnish adjective meaning crystalline or crystal-like. It is formed from the noun kristalli (crystal) with the -nen suffix, which is a common way to turn nouns into adjectives in Finnish. The term is primarily used in scientific and technical contexts to describe materials or structures that exhibit the organization and properties characteristic of crystals.

In scientific usage, kristallinen describes substances with a well-defined, long-range order of atoms or ions. This includes crystalline solids in mineralogy, materials science, and crystallography, where terms like kristallinen aine (crystalline substance) and kristallinen rakenne (crystalline structure) are common. The concept is closely related to the study of crystal lattices, lattice parameters, and symmetry, which are central to understanding how the arrangement of constituents affects physical properties such as hardness, optical behavior, and electronic structure.

Kristallinen can also appear in more general descriptions of materials and phenomena that resemble or involve crystals, such as crystalline phases, crystalline growth, or crystalline quality. The term helps distinguish orderly, lattice-based forms from amorphous or non-crystalline states.

In Finnish, kristallinen is distinct from kristillinen, which means Christian. Although they share the same root related to Kristus in some uses, kristallinen refers to crystal-like properties while kristillinen pertains to Christianity.

Related terms include kristalli (crystal), kristallografia (crystallography), and other compound forms used to describe crystal-related concepts in science and engineering.