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Colour-change diaspore

A variety of Diaspore
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Formula:
AlO(OH)
A generic name for gem diaspore from Turkey that is sold under a variety of trademarked names, such as Zultanite and Csarite.

Visit gemdat.org for gemological information about Colour-change diaspore.



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Unique IdentifiersHide

Mindat ID:
43400 (as Colour-change diaspore)
1285 (as Diaspore)
Long-form identifier:
mindat:1:1:43400:9 (as Colour-change diaspore)
mindat:1:1:1285:6 (as Diaspore)

Chemistry of Colour-change diasporeHide

Mindat Formula:
AlO(OH)
Element Weights:
Element% weight
O53.342 %
Al44.978 %
H1.680 %

Calculated from ideal end-member formula.
O
Al
H
Elements listed:
Al, H, O - search for minerals with similar chemistry

Synonyms of Colour-change diasporeHide

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for Colour-change diasporeHide

References for Colour-change diasporeHide

Reference List:

Localities for Colour-change diasporeHide

Showing 2 localities.

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
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Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
China
 
  • Yunnan
    • Wenshan
      • Malipo County
Wang et al. (2025)
Turkey
 
Hatipoglu et al. (2009)
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