Help mindat.org|Log In|Register|
Home PageMindat NewsThe Mindat ManualHistory of MindatCopyright StatusManagement TeamContact UsAdvertise on Mindat
Donate to MindatSponsor a PageSponsored PagesTop Available PagesMindat AdvertisersAdvertise on MindatThe Mindat Store
Minerals by PropertiesMinerals by ChemistryRandom MineralSearch by minIDLocalities Near MeSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportAdd Glossary Item
StatisticsMember ListBooks & MagazinesMineral Shows & EventsThe Mindat DirectoryHow to Link to MindatDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day Gallery

Barroisite

This page is currently not sponsored. Click here to sponsor this page.
Formula:
☐{CaNa}{Mg3Al2}(AlSi7O22)(OH)2
The barroisite group minerals are sodium-calcium amphiboles defined with A(Na+K+2Ca)< 0.5 apfu and 1.5 apfu < C(Al+Fe3++2Ti).

Barroisite is defined with

C2+ position: Mg dominant
C3+ position: Al dominant
W position: (OH) dominant
System:
Monoclinic
Colour:
Bluish-green to green.
Lustre:
Vitreous
Hardness:
5 - 6
Name:
Named in 1922 by Murgoci after the French geologist Charles BARROIS (1851-1939 )
Barroisite is defined as a barroisite-group memeber with Mg>Fe2+ and Al>Fe3+ in the C position. Barroisite has been redefined in the 2012 Amphibole nomenclature in that:


1) The formula is changed from ☐(NaCa)(Mg3AlFe3+)(AlSi7O22)(OH)2 to ☐(NaCa)(Mg3Al2)(AlSi7O22)(OH)2. Consequently all pre-2012 literature references to barroisite should be checked to verify that Al>Fe3+ in the C position. If Fe3+>Al in the C position the material will be ferri-barroisite.

2) The barroisite group is in the 2012 nomenclature defined with C(Al+Fe3++2Ti)>1,5 apfu, whereas the pre-2012 definition was defined with 6,5 < Si < 7,5 apfu. This redefinition does not change the formula, but some amphiboles qualifying as barroisite pre-2012 will now be winchite or ferri-winchite. Since the content of the C3+ position was not part of the pre-2012 definition, it was often omitted in the presentation of data.

Classification of Barroisite

Redefined Approved
8/F.09-110
9.DE.20

9 : SILICATES (Germanates)
D : Inosilicates
E : Inosilicates with 2-periodic double chains, Si4O11; Clinoamphiboles
16.24.6

16 : Silicates Containing Aluminum and other Metals
24 : Aluminosilicates of Fe, Mg, Ca and alkalis
mindat.org URL:
http://www.mindat.org/min-539.html
Please feel free to link to this page.

Type Occurrence of Barroisite

Year of Discovery:
1922

Physical Properties of Barroisite

Vitreous
Colour:
Bluish-green to green.
Streak:
White
Hardness (Mohs):
5 - 6

Crystallography of Barroisite

Crystal System:
Monoclinic
Cell Parameters:
a = 9.75Å, b = 17.92Å, c = 5.29Å
β = 104.49°
Ratio:
a:b:c = 0.544 : 1 : 0.295
Unit Cell Volume:
V 894.87 ų (Calculated from Unit Cell)

Chemical Properties of Barroisite

Formula:
☐{CaNa}{Mg3Al2}(AlSi7O22)(OH)2

The barroisite group minerals are sodium-calcium amphiboles defined with A(Na+K+2Ca)< 0.5 apfu and 1.5 apfu < C(Al+Fe3++2Ti).

Barroisite is defined with

C2+ position: Mg dominant
C3+ position: Al dominant
W position: (OH) dominant
Essential elements:
All elements listed in formula:
Common Impurities:
Ti,Cr,Mn,Ni,K,F,Cl

Relationship of Barroisite to other Species

Series:
Forms a series with Ferro-barroisite (see here)
Other Members of Group:
Ferri-barroisite☐(CaNa)(Mg3Fe23+)(AlSi7O22)(OH)2
Ferri-fluoro-barroisite☐{CaNa}{Mg3Fe3+2}(AlSi7O22)F2
Ferro-barroisite☐{CaNa}{Fe32+Al2}(AlSi7O22)(OH)2
Ferro-ferri-barroisite☐(CaNa)(Fe32+Fe23+)(AlSi7O22)(OH)2
Ferro-ferri-fluoro-barroisite☐{CaNa}{Fe2+3Fe3+2}(AlSi7O22)F2
Ferro-fluoro-barroisite☐{CaNa}{Fe2+3Al2}(AlSi7O22)F2
Fluoro-barroisite☐{CaNa}{Mg3Al2}(AlSi7O22)F2
9.DE.05Anthophyllite☐{Mg2}{Mg5}(Si8O22)(OH)2
9.DE.05Cummingtonite☐{Mg2}{Mg5}(Si8O22)(OH)2
9.DE.05Clino-holmquistite Root Name☐{Li2}{Z32+Z23+}(Si8O22)(OH,F,Cl)2
9.DE.05Grunerite☐{Fe22+}{Fe52+}(Si8O22)(OH)2
9.DE.05Manganocummingtonite☐{Mn22+}{Mg5}(Si8O22)(OH)2
9.DE.05Manganogrunerite☐{Mn22+}{Fe52+}(Si8O22)(OH)2
9.DE.05Permanganogrunerite☐{Mn22+}{Mn52+}(Si8O22)(OH)2
9.DE.05Ferro-fluoro-pedrizite{Na}{Li2}{Fe2Al2Li}(Al2Si6O22)F2
9.DE.05Ferri-fluoro-leakeite{Na}{Na2}{Mg2Fe23+Li}(Si8O22)F2
9.DE.10Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
9.DE.10Ferri-tschermakite☐{Ca2}{Mg3Fe23+}(Al2Si6O22)(OH)2
9.DE.10Ferro-actinolite☐{Ca2}{Fe52+}(Si8O22)(OH)2
9.DE.10Ferro-hornblende☐{Ca2}{Fe42+Al}(AlSi7O22)(OH)2
9.DE.10Ferro-tschermakite☐{Ca2}{Fe32+Al2}(Al2Si6O22)(OH)2
9.DE.10Joesmithite{Pb}{Ca2}{Mg3Fe23+}(Be2Si6O22)(OH)2
9.DE.10Magnesio-hornblende☐{Ca2}{Mg4Al}(AlSi7O22)(OH)2
9.DE.10Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
9.DE.10Tschermakite☐(Ca2)(Mg3Al2)(Al2Si6O22)(OH)2
9.DE.10CannilloiteCa(Ca2)(Mg4Al)(Al3Si5O22)(OH)2
9.DE.10Fluoro-cannilloite{Ca}{Ca2}{Mg4Al}(Al3Si5O22)(F,OH)2
9.DE.10Parvo-manganotremolite☐{CaMn2+}{Mg5}(Si8O22)(OH)2
9.DE.10Fluoro-tremolite☐{Ca2}{Mg5}(Si8O22)F2
9.DE.10Potassic-fluoro-pargasite{K}{Ca2}{Mg4Al}(Al2Si6O22)F2
9.DE.15Edenite{Na}{Ca2}{Mg5}(AlSi7O22)(OH)2
9.DE.15Ferro-edenite{Na}{Ca2}{Fe52+}(AlSi7O22)(OH)2
9.DE.15Ferro-kaersutite{Na}{Ca2}{Fe32+AlTi}(Al2Si6O22)O2
9.DE.15Ferro-pargasite{Na}{Ca2}{Fe42+Al}(Al2Si6O22)(OH)2
9.DE.15Hastingsite{Na}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(OH)2
9.DE.15Kaersutite{Na}{Ca2}{Mg3AlTi}(Al2Si6O22)O2
9.DE.15Magnesio-hastingsite{Na}{Ca2}{Mg4Fe3+}(Al2Si6O22)(OH)2
9.DE.15Pargasite{Na}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2
9.DE.15Sadanagaite{Na}{Ca2}{Mg3Al2}(Al3Si5O22)(OH)2
9.DE.15Fluoro-edenite{Na}{Ca2}{Mg5}(AlSi7O22)(F,OH)2
9.DE.15Potassic-ferro-ferri-sadanagaite{K}{Ca2}{Fe32+Fe23+}(Al3Si5O22)(OH)2
9.DE.15Potassic-sadanagaite{K}{Ca2}{Mg3Al2}(Al3Si5O22)(OH)2
9.DE.15Potassic-pargasite{K}{Ca2}{Mg4Al}(Al2Si6O22)(OH)2
9.DE.15Potassic-ferro-sadanagaite{K}{Ca2}{Fe32+Al2}(Al3Si5O22)(OH)2
9.DE.15Fluoro-magnesio-hastingsite{Na}{Ca2}{Mg4Fe3+}(Al2Si6O22)F2
9.DE.15Potassic-fluoro-hastingsite{K}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(F,OH)2
9.DE.15Potassic-chloro-hastingsite{K}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(Cl,OH)2
9.DE.15Fluoro-pargasite{Na}{Ca2}{Mg4Al}(Al2Si6O22)(F,OH)2
9.DE.15Parvo-mangano-edenite{Na}{CaMn2+}{Mg5}(AlSi7O22)(OH)2
9.DE.15Potassic-chloro-pargasite{K}{Ca2}{Mg4Al}(Al2Si6O22)(Cl,OH)2
9.DE.15Potassic-ferro-chloro-edenite{K}{Ca2}{Fe52+}(AlSi7O22)(Cl,OH)2
9.DE.15Potassic-magnesio-hastingsite{K}{Ca2}{Mg4Fe3+}(Al2Si6O22)(OH)2
9.DE.15Potassic-ferro-pargasite{K}{Ca2}{Fe42+Al}(Al2Si6O22)(OH)2
9.DE.15Chromio-pargasite{Na}{Ca2}{Mg4Cr3+}(Al2Si6O22)(OH)2
9.DE.20Ferro-taramiteNa(CaNa)(Fe32+Al2)(Al2Si6O22)(OH)2
9.DE.20Ferro-ferri-barroisite☐(CaNa)(Fe32+Fe23+)(AlSi7O22)(OH)2
9.DE.20Ferro-ferri-winchite☐[CaNa][Fe42+(Fe3+,Al)]Si8O22(OH)2
9.DE.20Ferri-barroisite☐(CaNa)(Mg3Fe23+)(AlSi7O22)(OH)2
9.DE.20Ferro-ferri-taramiteNa(CaNa)(Fe32+Fe23+)(Al2Si6O22)(OH)2
9.DE.20Ferro-ferri-katophoriteNaCaNaFe42+(Fe3+)[(AlSi7)O22](OH)2
9.DE.20Ferro-barroisite☐{CaNa}{Fe32+Al2}(AlSi7O22)(OH)2
9.DE.20Ferro-richterite{Na}{CaNa}{Fe52+}(Si8O22)(OH)2
9.DE.20Ferro-winchite ☐{CaNa}{Fe42+Al}(Si8O22)(OH)2
9.DE.20Ferro-katophorite{Na}{CaNa}{Fe42+Al}[(AlSi7)O22](OH)2
9.DE.20Ferri-taramiteNa(CaNa)(Mg3Fe23+)(Al2Si6O22)(OH)2
9.DE.20Magnesiotaramite{Na}{CaNa}{Mg3AlFe3+}(Al2Si6O22)(OH)2
9.DE.20Richterite{Na}{CaNa}{Mg5}(Si8O22)(OH)2
9.DE.20Winchite☐{CaNa}{Mg4Al}(Si8O22)(OH)2
9.DE.20Taramite{Na}{CaNa}{Mg3Al2}(Al2Si6O22)(OH)2
9.DE.20Fluoro-richterite{Na}{CaNa}{Mg5}(Si8O22)(F,OH)2
9.DE.20Katophorite{Na}{CaNa}{Mg4Al}[(AlSi7)O22](OH)2
9.DE.20Potassic-fluoro-richterite{K}{CaNa}{Mg5}(Si8O22)(F,OH)2
9.DE.20Potassic-richteriteK[CaNa][Mg5]Si8O22(OH)2
9.DE.20Ferri-ghoseite☐[Mn2+Na][Mg4Fe3+]Si8O22(OH)2
9.DE.20Ferri-winchite☐[CaNa][Mg4(Fe3+,Al)]Si8O22(OH)2
9.DE.20Fluoro-taramite{Na}{CaNa}{Mg3Al2}(Al2Si6O22)F2
9.DE.25Arfvedsonite[Na][Na2][Fe42+Fe3+]Si8O22(OH)2
9.DE.25EckermanniteNaNa2(Mg4Al}Si8O22(OH)2
9.DE.25Ferro-eckermanniteNaNa2(Fe2+,4Al)Si8O22(OH)2
9.DE.25Ferro-glaucophane◻[Na2][Fe32+Al2]Si8O22(OH)2
9.DE.25Glaucophane◻[Na2][Mg3Al2]Si8O22(OH)2
9.DE.25Potassic-mangani-leakeite[(Na,K)][Na2][Mg2Mn23+Li]Si8O22(OH)2
9.DE.25Mangano-ferri-eckermannite[Na][Na2][Mn42+(Fe3+)]Si8O22(OH)2
9.DE.25Ferri-leakeite[Na][Na2][Mg2Fe23+Li]Si8O22(OH)2
9.DE.25Magnesio-riebeckite◻{Na2}{Mg3Fe23+}(Si8O22)(OH)2
9.DE.25Magnesio-arfvedsonite{Na}{Na2}{Mg4Fe3+}(Si8O22)(OH)2
9.DE.25NybøiteNaNa2(Mg3Al2)(AlSi7O22)(OH)2
9.DE.25Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
9.DE.25Mangano-mangani-ungarettiiteNaNa2(Mn22+Mn33+)(Si8O22)O2
9.DE.25Ferro-ferri-nybøiteNaNa2[(Fe32+,Mg)Fe23+](AlSi7O22)(OH)2
9.DE.25Clino-ferro-ferri-holmquistite◻{Li2}{Fe32+Fe23+}(Si8O22)(OH)2
9.DE.25Ferri-nybøiteNaNa2(Mg3Fe23+](AlSi7O22)(OH)2
9.DE.25Ferro-ferri-leakeite[Na][Na2][Fe22+Fe23+Li]Si8O22(OH)2
9.DE.25Ferro-ferri-fluoro-leakeiteNa(Na2)(Fe22+Fe23+Li)(Si8O22)(F)2
9.DE.25Sodic-ferri-clinoferroholmquistiteNa0.5{Li2}{Fe32+Fe23+}(Si8O22)(OH)2
9.DE.25Magnesio-fluoro-arfvedsonite[Na][Na2][Mg4Fe3+][Si8O22](F,OH)2
9.DE.25Ferri-pedrizite[Na][Li2][Mg2Fe23+Li]Si8O22(OH)2
9.DE.25Potassic-ferri-leakeite[K][Na2][Mg2Fe23+Li]Si8O22(OH)2
9.DE.25Fluoro-nybøiteNaNa2(Mg3Al2)(AlSi7O22)(F,OH)2
9.DE.25Mangani-dellaventuraite{Na}{Na2}{MgMn23+LiTi4+}Si8O22O2
9.DE.25Fluoro-pedriziteNaLi2(Mg2Al2Li)(Si8O22)F2
9.DE.25Potassic-arfvedsonite[(K,Na)][Na2][Fe42+Fe3+]Si8O22(OH)2
9.DE.25Mangani-obertiiteNa(Na2)(Mg3Mn3+Ti)(Si8O22)O2
9.DE.25Potassic-magnesio-fluoro-arfvedsonite[(K,Na)][Na2][Mg4Fe3+][Si8O22][(F,OH)2]
9.DE.25Ferro-ferri-pedrizite[Na][Li2][Fe22+Fe23+Li]Si8O22(OH)2
9.DE.25Potassic-magnesio-arfvedsonite[K][Na2][Mg4Fe3+]Si8O22(OH)2
9.DE.25PedriziteNaLi2(LiMg2Al2)(Si8O22)(OH)2
9.DE.25Ferro-pedriziteNaLi2(Fe22+Al2Li)Si8O22(OH)2
9.DE.25Fluoro-leakeiteNaNa2(Mg2Al2Li)(Si8O22)F2
9.DE.25Ferro-ferri-obertiiteNaNa2(Fe32+Fe3+Ti)Si8O22O2
16.24.1Aegirine-augite(Na,Ca)(Fe3+,Fe2+,Mg,Al)Si2O6
16.24.2Omphacite(Ca,Na)(Mg,Al)Si2O6
16.24.4Ferri-katophoriteNa(CaNa)(Mg4Fe3+)(AlSi7O22)(OH)2
16.24.5Ferro-ferri-katophoriteNaCaNaFe42+(Fe3+)[(AlSi7)O22](OH)2
16.24.7Ferri-barroisite☐(CaNa)(Mg3Fe23+)(AlSi7O22)(OH)2
16.24.8Alumino-ferrobarroisite☐{CaNa}{Fe32+Al2}(AlSi7O22)(OH)2
16.24.9Ferro-barroisite☐{CaNa}{Fe32+Al2}(AlSi7O22)(OH)2
16.24.10Ferro-ferri-barroisite☐(CaNa)(Fe32+Fe23+)(AlSi7O22)(OH)2
16.24.11Hastingsite{Na}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(OH)2
16.24.12Magnesio-hastingsite{Na}{Ca2}{Mg4Fe3+}(Al2Si6O22)(OH)2
16.24.13Taramite Root NameA(CaNa)(Z32+Z23+)(Al2Si6O22)(OH,F,Cl)2
16.24.14Ferri-taramiteNa(CaNa)(Mg3Fe23+)(Al2Si6O22)(OH)2
16.24.15Magnesiotaramite{Na}{CaNa}{Mg3AlFe3+}(Al2Si6O22)(OH)2
16.24.16Osumilite-(Mg)KMg2Al3(Al2Si10)O30
16.24.16Osumilite(K,Na)(Fe2+,Mg)2(Al,Fe3+)3(Si,Al)12O30

Other Names for Barroisite

Name in Other Languages:
German:Barroisit
Simplified Chinese:冻蓝闪石
Spanish:Barroisita

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 Barroisite

Reference List:
Mineralogical Record: 29: 169-174.

LEAKE, B,E. (1978): Nomenclature of amphiboles. Am. Mineral.63, 1023-1052.

LEAKE, B,E. WOOLLEY, A.R., ARPS, C.E.S., BIRCH, W.D., GILBERT,M.C., GRICE, J.D., HAWTHORNE, F.C., KATO, A.,KISCH, H.J., KRIVOVICHEV, V.G., LINTHOUT, K., LAIRD, J.,MANDARINO, J.A., MARESCH, W.V., NICKEL, E.H., ROCK,N.M.S., SCHUMACHER, J.C., SMITH, D.C., STEPHENSON,N.C.N., UNGARETTI, L., WHITTAKER, E.J.W. & GUO,YOUZHI (1997):Nomenclature of amphiboles: report of the Subcommittee on Amphiboles of the International Mineralogical Association, Commission on New Minerals and Mineral Names. Can. Mineral. 35, 219-246.

Hawthorne, Frank C., and Roberta Oberti (2006), On the classification of amphiboles: Canadian Mineralogist:
44(1): 1-21.

Frank C. Hawthorne, Roberta Oberti, George E. Harlow, Walter V. Maresch, Robert F. Martin, John C. Schumacer, Mark D. Welch (2012): Nomenclature of the amphibole supergroup, American Mineralogist, Volume 97, pages 2031–2048

Internet Links for Barroisite

Localities for Barroisite

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.
(TL) indicates type locality for a valid mineral species. (FRL) indicates first recorded locality for everything else. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
Australia
 
  • Tasmania
    • Corinna-Savage River district
Bottrill & Taheri, 2008, Savage River mine, Unpub. Rept, Mineral Resources Tasmania
Austria
 
  • Carinthia
    • Hohe Tauern
      • Glockner group
        • Hochtor area
G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
  • Styria
    • Gleinalpe (Gleinalm)
Taucher, J. & Hollerer, C. E. (2015): Über einige Mineralien aus dem Gleinalmtunnel, 2. Röhre, Südvortrieb, Steiermark, Österreich. Der Steirische Mineralog, 29, 44-46.
China
 
  • Anhui Province
    • Anqing Prefecture
      • Qianshan Co.
Eur. J. Mineral. , 1995, 7, pp. 119-138.
      • Taihu Co.
        • Lake Hualiangting
Franz, L., Romer, R.L., Klemd, R., Schmid, R., Oberhänsli, R., Wagner, T., and Dong Shuwen (2001): Contributions to Mineralogy and Petrology 141, 322-346.
      • Yuexi Co.
Yilin Xiao, Hoefs, J., van den Kerkhof, A.M., Fiebig, J., and Yongfei Zheng (2000): Contributions to Mineralogy and Petrology 139, 1-16.
  • Henan Province
    • Nanyang Prefecture
      • Tongbai Co.
Chinho Tsai, and Hanwen Zhou (2005): American Geophysical Union Fall Meeting abstracts 2005, V43A-1563.
    • Xinyang Prefecture
      • Luoshan Co.
        • Sujiahe
Ratschbacher, L., Franz, L., Enkelmann, E., Jonckheere, R., Pörschke, A., Hacker, B.R., Dong, S., and Zhang, Y. (2006), In: Hacker, B.R., McClelland, W.C., and Liou, J.G. (eds.): Ultrahigh-pressure metamorphism: Deep continental subduction. Geological Society of America Special Paper 403, 45–75.
      • Xin Co.
Ruyuan Zhang and Liou, J.G. (1994): European Journal of Mineralogy 6(2), 217-233.
  • Jiangsu Province
    • Lianyungang Prefecture
      • Donghai Co.
Mattinson, C.G., Zhang, R.Y., Tsujimori, T., and Liou, J.G. (2004): American Mineralogist 89(11-12), 1772-1783; Rong Yan and Jianjun Yang (2013): Acta Petrologica Sinica 29(5), 1621-1633
  • Xinjiang Autonomous Region
    • Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture)
Wei Lin and Masaki Enami (2006): Island Arc 15(4), 483-502.
      • Zhaosu Co.
Xin Liu, Wen Su, Jun Gao, Jilei Li, and Tuo Jiang (2013): Acta Petrologica Sinica 29(5), 1675-1684
Lifei Zhang, Jun Gao, Ekebair, S., and Zongxiu Wang (2001): Science in China, Series D (Earth Sciences), 44(1), 85-96; Jianrong Shi, Hong Yang, Fulai Liu, En Meng, Pinghua Liu, Fang Wang, and Jia Cai (2013): Acta Petrologica Sinica 29(6), 2251-2264; Jianrong Shi, Fulai Liu, Pinghua Liu, En Meng, Chaohui Liu, Hong Yang, Fang Wang, and Jia Cai (2014): Acta Petrologica et Mineralogica 33(1), 29-50
France
 
  • Brittany
    • Morbihan
      • Groix
Greece
 
  • Aegean Islands Department (Aiyaíon)
    • Kykládes Prefecture
      • Cyclade Islands (Cyclades; Kikladhes; Nomos Kikladhon)
        • Andros Island
Reinecke, T. (1982): Contributions to Mineralogy and Petrology 79, 333-336.
  • Thraki Department (Thrace; Thracia)
    • Komotini Prefecture (Rodopi; Rhodope)
      • Thermes
Eur. J. Mineral. , 1994, 6, pp. 733-738.
Italy
 
  • Aosta Valley
    • Saint-Marcel
Martin, S, Godard, G., Rebay, G. (2004): The subducted Tethys in the Aosta Valley (Italian western Alps). The 32nd international geological Congress, Field trip Guide Book B-02, 48 pp
Martin, S., Tartarotti, P. (1989): Polyphase HP metamorphism in the ophiolitic glaucophanites of the lower St. Marcel valley (Aosta, Italy). Ofioliti, 14, 135-156.
    • Valtournanche Valley
      • Valtournanche
Piccoli, G.C., Maletto, G., Bosio, P., Lombardo, B. (2007). Minerali del Piemonte e della Valle d'Aosta. Associazione Amici del Museo "F. Eusebio" Alba, Ed., Alba (Cuneo) 607 pp.
  • Liguria
    • Genova Province
      • Genova
Jaroslav Hyrsl specimens
    • Savona Province
      • Varazze
Ernst, W.G. (1981): Petrogenesiso f eclogitesa nd peridotitesf rom the Western and Ligurian Alps. American Mineralogist, 66, 443-472,
  • Piedmont
    • Torino Province
      • Germanasca Valley
        • Prali
Piccoli, G.C., Maletto, G., Bosio, P., Lombardo, B. (2007). Minerali del Piemonte e della Valle d'Aosta. Associazione Amici del Museo "F. Eusebio" Alba, Ed., Alba (Cuneo) 607 pp.
Piccoli, G.C., Maletto, G., Bosio, P., Lombardo, B. (2007). Minerali del Piemonte e della Valle d'Aosta. Associazione Amici del Museo "F. Eusebio" Alba, Ed., Alba (Cuneo) 607 pp.
Japan
 
  • Honshu Island
    • Chugoku Region
      • Yamaguchi Prefecture
        • Iwakuni City
Nishimura, Y. (1971) Regional metamorphism of the Nishiki-cho district, southwest Japan. Journal of Science of the Hiroshima University, Series C (geology and mineralogy), 6, #3, 203-268.
  • Shikoku Island
    • Ehime prefecture
      • Niihama City
        • Besshi
          • Sebadani
Naohito Kishira, Akira Takasu and Md. Fazle Kabir(2013):Modes of occurrence and chemical compositions of amphiboles. in eclogite from the northeastern part of the Seba eclogitic basic schists in the Sambagawa metamorphic belt, central Shikoku, Japan. Geoscience Rept. Shimane Univ.,vol 32, pp33-42
      • Shikokuchuo City
        • Doi
Christophe Boutry collection
    • Tokushima Prefecture
      • Tokushima City
DHZ, Vol. 2B, 2nd ed., p 636.
New Caledonia
 
  • Northern Province
Journal of Metamorphic Geology, Vol. 18, Issue 1, pp. 79-90, Jan. 2000
New Zealand
 
  • South Island
Railton, G.L. & Watters, W.A., Minerals of New Zealand, New Zealand Geological Survey Bull. #104 (1990).
Norway
 
  • Sogn og Fjordane
    • Naustdal
Binns, R.A. 1967: Barroisite-bearing eclogite from Naustdal, Sogn og Fjordane, Norway. Journal of Petrology, 8, 349-371
    • Nordfjord
Ungaretti, L., Smith, D.C. & Rossi,G. (1981): Crystal-chemistry by x-ray structure refinement and electron microprobe analysis of a series of sodic-calcic to alkali-amphiboles from the Nybö eclogite pod, Norway. Bulletin Société Française de Minéralogie et de Cristallographie. 104 :400–412
    • Selje
      • Liset
Smith, D.C. (1988): a review of the peculiar mineralogy of the "Norwegian coesite-eclogite province", with crystal-chemical, petrological, geochemical and geodynamical notes and an extensive bibliography. In D.C. Smith, Ed., Eclogites and eclogite-facies rocks, p.1-206, Elsevier, Amsterdam 1988
Russia
 
  • Eastern-Siberian Region
    • Sakha Republic (Saha Republic; Yakutia)
      • Daldyn-Alakit kimberlite field
        • Daldyn
http://www.geology.utoronto.ca/faculty/schulze/eclogite.table.1.html
Slovakia
 
  • Banská Bystrica Region
    • Rimavská Sobota Co.
Koděra et all.,1990: Topografická mineralógia Slovenska, I-III, 1590p
Spain
 
  • Andalusia
    • Almería
CanMin 40:67-83
Switzerland
 
  • Grischun (Grisons; Graubünden)
    • Engadin
      • Sils im Engadin
Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Verlag Wepf & Co. (Basel), p. 64
  • Wallis (Valais)
    • Zermatt - Saas Fee area
      • Matt Valley
        • Täsch Valley
Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Verlag Wepf & Co. (Basel), p. 63-64.
      • Saas Valley
        • Saas Almagell
          • Allalin area
Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Verlag Wepf & Co. (Basel), p. 63-64
Turkey
 
  • Marmara Region
    • Balikesir Province
      • Biga peninsula
        • Bayramiç
Turkish Journal of Earth Sciences, Vol. 9, 2000, pp. 47-56.
UK
 
Tindle, A.G. (2008) Minerals of Britian and Ireland
USA (TL)
 
  • Alaska
    • Fairbanks North Star Borough
      • Fairbanks
Am Min 63 (1978), 1023
  • Maine
    • Somerset Co.
Anderson, 1991. Maine Mineral Localities, 2nd ed.
  • Vermont
Rocks & Min. Vol. 71, (1996)
    • Orleans & Lamoille Cos.
      • Lowell & Eden
Rocks & Min. Vol. 71, (1996)
    • Orleans Co.
Rocks & Min. Vol. 71, (1996)
Venezuela
 
  • Nueva Esparta
    • Margarita Island
Journal of Petrology (1981) Volume 22; Number 3; Pages 337-362
Mineral and/or Locality  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2015, except where stated. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: August 27, 2015 22:34:13 Page generated: August 15, 2015 20:21:08