Refractive index
A ratio describing how the speed and direction of light change when it enters a material. Diamond has a very high refractive index in the visible range.
How the Croatian edition writes this term
- Level
- Official Croatian term
- Form
- indeks loma
Terminology network
Related chapters of The Book
Sources and authorities
The records below form the terminology basis for this entry or its category. This does not mean that every source defines every word on this page. The canonical manuscript remains the primary contextual source, while each external standard, laboratory policy, or regulatory guideline applies only within its own scope.
Primary internal terminology and context source across 105 chapters.
Widely used definitions for color, clarity, cut, carat and optical appearance terms.
Institut za hrvatski jezik i jezikoslovlje (IHJJ), CroatiaStruna – Hrvatsko strukovno nazivljeCroatian terminology database (Croatia); cited per subject field for the official Croatian form of a term. A term attested in one field is not automatically the gemological term.