JOURNAL ARTICLE

WHY ARE GEMS DIFFERENT COLOURS?

  • Published In: How It Works, 2025, n. 200. P. 56 1 of 3

  • Database: Science Reference Ultimate 2 of 3

  • Authored By: HARVEY, AILSA 3 of 3

Abstract

The article explores the science behind the different colors of gemstones, attributing their hues to the way they interact with light and the presence of trace elements in their crystal structures. The color of a gemstone is determined by which wavelengths of light are absorbed and which are reflected. Different impurities in gemstones, such as chromium, can result in a variety of colors due to their unique atomic structures. The brilliance and value of a gemstone are influenced by how well it reflects light, with cut and polish playing a crucial role in enhancing its sparkle. [Extracted from the article]

Additional Information

  • Source:How It Works. 2025/03, Issue 200, p56
  • Document Type:Article
  • Subject Area:Communication and Mass Media
  • Publication Date:2025
  • ISSN:2041-7322
  • Accession Number:183182261
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