Diaspore: Characteristics, History, Meaning, and Effects


Diaspore is a hydroxide mineral of aluminum, belonging to the orthorhombic crystal system. This article delves into the characteristics, origins, historical significance, and the cultural aspects of Diaspore, providing in-depth information for a comprehensive understanding of this intriguing crystal.

About Diaspore

Mineral Data

English Name
Oxide and Hydroxide Minerals
Chemical Formula
Crystal System
Colorless, grey-white, yellow, occasionally purple
Main Sources
Russia, Massachusetts, Hungary
Mohs Hardness
Translucent to Transparent
Specific Gravity

About Color and Appearance

Diaspore displays a variety of colors including white, gray, yellow-brown, green, and pink, depending on the angle and lighting conditions.

About the Origins

Diaspore is primarily found in the Ural Mountains of Russia, Massachusetts in the United States, and Sopron in Hungary.

Physical Properties

When heated, Diaspore undergoes a transformation into a flaky form with a white pearly luster and has a Mohs hardness ranging from 6.5 to 7.

Historical Background of Diaspore

First described in Russia in 1801, the name Diaspore originates from the Greek word for 'scatter'.

The Relationship between Zultanite and Diaspore

About Zultanite

Zultanite, a gem-quality variation of Diaspore, is valued for its color-changing properties. It is mined mainly in the Ilbir Mountains of Turkey, predominantly in the bauxite deposits of the Milas district in the southwestern province of Muğla.

The Relationship with Diaspore

Diaspore, known for its color-changing properties, is highly regarded in the jewelry industry. The high-quality color-changing variety of Diaspore is commercially known as 'Zultanite' and 'Csarite', which are trademark names, not mineral names. Diaspore found outside Turkey is not referred to as Zultanite or Csarite.

Differentiation and Confusion

Although Zultanite, Csarite, and Diaspore are often confused, they have distinct differences. Zultanite and Csarite are trademarks for the high-quality color-changing Diaspore found exclusively in Turkey.

Meanings and Effects of Diaspore

Cultural Aspects and Beliefs

Diaspore is believed to facilitate personal growth and development. It is valued for its beauty as a gemstone and is also known for supporting spiritual growth.

Traditional Uses

Used in jewelry, decoration, and industrial applications, Diaspore, especially the high-quality varieties from Turkey, is popular in jewelry making.


Diaspore, known for its unique color change and beauty, can be cherished for a long time with proper care.

Meaning and Effects of Diaspore

  • Personal Growth
  • Spiritual Support
  • Beautiful Gemstone

Recommended for

Diaspore's Symbolic Meaning

  • Growth
  • Support
  • Beauty

Important Notes

  • *This article is based on general information about Diaspore.