Sardonyx
A variety of Quartz
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About Sardonyx
Formula:
SiO2
A variety of Agate
A variety of Agate with reddish-brown and either black or white bands.
A variety of Agate with reddish-brown and either black or white bands.
Visit gemdat.org for gemological information about Sardonyx.
Unique Identifiers
Mindat ID:
7604 (as Sardonyx)
3337 (as Quartz)
3337 (as Quartz)
Long-form identifier:
mindat:1:1:7604:9 (as Sardonyx)
mindat:1:1:3337:0 (as Quartz)
mindat:1:1:3337:0 (as Quartz)
GUID
(UUID V4):
(UUID V4):
ae99eb9d-b1de-4a20-8165-130f7784cfbf (as Sardonyx)
4ca61d6f-75f8-4208-8fb2-3b0eecbcd8f0 (as Quartz)
4ca61d6f-75f8-4208-8fb2-3b0eecbcd8f0 (as Quartz)
Chemistry of Sardonyx
Mindat Formula:
SiO2
Elements listed:
Synonyms of Sardonyx
Other Language Names for Sardonyx
Simplified Chinese:缠丝玛瑙
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.
Internet Links for Sardonyx
mindat.org URL:
https://www.mindat.org/min-7604.html
Please feel free to link to this page.
Please feel free to link to this page.
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Mineral Dealers:
References for Sardonyx
Reference List:
Localities for Sardonyx
Locality List
- 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.
All localities listed without proper references should be considered as questionable.
China | |
| Yanling Tang (2005) |
Czech Republic | |
| geological prospecting |
India | |
| Richard M. Pearl: "Minerals of India" |
Poland | |
| Lehmann J.G. (1755) |
USA | |
| Mineralogy of Alabama Geol Surv Ala. ... |
Gems and Minerals of America- Jay Ellis ... | |
| Blair |
| Blair |
| Eckel et al. (1997) |
| Orcutt (1878) |
| Zeitner (1968) |
| Gems and Minerals of America -Jay Ellis ... |
| Ransom (1974) |
| Gems and Minerals of America- Jay Ellis ... |
Gems and Minerals of America-Jay Ellis ... | |
Zeitner (1968) | |
| AmMin 11:334-340 |
Madagascar