Changhua Stone
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Formula:
Al2(Si2O5)(OH)4
Name:
Named for its occurrence at Changhua, Zhejiang Province, China.
A variety of Dickite
A dense yellow variety of dickite, which is used for carving. It usually contains small amounts of alunite as an impurity.
A dense yellow variety of dickite, which is used for carving. It usually contains small amounts of alunite as an impurity.
Chemical Properties of Changhua Stone
Formula:
Al2(Si2O5)(OH)4
Elements listed:
Other Information
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
References for Changhua Stone
Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Biao Fang, Xiao Mai, and Jinbo Tao (2008): Gemmological Characteristics of Changhua Yellow Stone. Journal of Gems & Gemmology 10(1), 37-39.
Internet Links for Changhua Stone
mindat.org URL:
https://www.mindat.org/min-31652.html
Please feel free to link to this page.
Please feel free to link to this page.
Mineral Dealers:
Localities for Changhua Stone
symbol to view information about a locality.
The Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - Click for 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).
All localities listed without proper references should be considered as questionable.
China | |
| Biao Fang, Xiao Mai, and Jinbo Tao (2008): Journal of Gems & Gemmology 10(1), 37-39 |