Pistacite
A discredited species name
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About Pistacite
Formula:
{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Name:
For its pistachio-green color.
Petrologists have used the name "pistacite" to name the hypothetical composition Ca2Fe3+3[Si2O7][SiO4]O(OH) component in the the clinozoisite–epidote series. Armbruster et al. (2006) recommend to avoid the use of "pistacite" for this component and suggest that the expression XFe=Fe3+/(Fe3+ + Al) should be used instead.
Also used as a synonym of epidote in the older literature.
Also used as a synonym of epidote in the older literature.
Unique Identifiers
Mindat ID:
5320
Long-form identifier:
mindat:1:1:5320:0
GUID
(UUID V4):
(UUID V4):
c1e6dad8-cc0f-4410-ab7c-00fb0ba2905c
IMA Classification of Pistacite
Discredited
Chemistry of Pistacite
Mindat Formula:
{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Synonyms of Pistacite
Varieties of Pistacite
| Chrome-Pistazite | A Cr-bearing "pistacite" (= epidote) with Fe3+>Al. |
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 Pistacite
mindat.org URL:
https://www.mindat.org/min-5320.html
Please feel free to link to this page.
Please feel free to link to this page.
Search Engines:
Mineral Dealers:
References for Pistacite
Reference List:
Armbruster, Thomas, Bonazzi, Paola, Akasaka, Masahide, Bermanec, Vladimir, Chopin, Christian, Gieré, Reto, Heuss-Assbichler, Soraya, Liebscher, Axel, Menchetti, Silvio, Pan, Yuanming, Pasero, Marco (2006) Recommended nomenclature of epidote-group minerals. European Journal of Mineralogy, 18 (5) 551-567 doi:10.1127/0935-1221/2006/0018-0551
Localities for Pistacite
symbol to view information about a locality.
The 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).
All localities listed without proper references should be considered as questionable.
Antarctica | |
| Thomson (1968) |
Canada | |
| Vollo (1959) |
China | |
| Liu (2017) |
Greenland | |
| Harry et al. (1964) |
| Harry et al. (1964) | |
Mozambique | |
| Moiana (2010) |
Poland | |
| Lis et al. (1986) |
| Lis et al. (1986) | |
| Lis et al. (1986) |
| Lis et al. (1986) |
| Lis et al. (1986) |
| Lis et al. (1986) |
| Lis et al. (1986) |
| Lis et al. (1986) |
Portugal | |
| Moura et al. (2014) |
Romania | |
| Hîrtopanu et al. (2003) |
Hérens, Valais, Switzerland