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Smaragdite

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Big Photo

Emerald deposit, Leckbachgraben (Leckbachrinne), Nasenkopf Mt., Habach Valley, Hohe Tauern Mts, Salzburg, Austria
© Harjo

Show Smaragdite Photos (2)



Formula:
Ca
 
2
(Mg,Fe
2+
 
)
 
5
Si
 
8
O
 
22
(OH)
 
2
Colour:Emerald greenLustre:Vitreous
Name:From "Smaragdos" - emerald after its colour.
A variety of Actinolite

An emerald green variety of actinolite, owing its colour to a faint chromium content.

Classification of Smaragdite

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Physical Properties of Smaragdite

Lustre:Vitreous
Colour:Emerald green
Streak:white
Cleavage:Perfect

Chemical Properties of Smaragdite

Formula:
Ca
 
2
(Mg,Fe
2+
 
)
 
5
Si
 
8
O
 
22
(OH)
 
2
Essential elements:Ca, H, Mg, O, Si
All elements listed in formula:Ca, Fe, H, Mg, O, Si

Other Names for Smaragdite

Other Languages:
German:Smaragdit
Spanish:Smaragdita

Other Information

Health Warning: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 Smaragdite

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  • DAKOTA MATRIX offers Cabinet and Rare Species from Worldwide Localities.
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    • Localities for Smaragdite

    The 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.
    Hide Locality List
    (TL) indicates type locality. ? 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.
    Austria
     
    • Lower Austria
      • Mostviertel
    		R. Exel: Die Mineralien und Erzlagerstätten Österreichs (1993)
    • Salzburg
      • Hohe Tauern Mts
        • Habach Valley
          • Nasenkopf Mt.
            • Leckbachgraben (Leckbachrinne)
    		H Neutkens collection
    • Styria
      • Leoben
    		Aufschluss 1972(SB), 80-83
    China
     
    • Xinjiang (Xinjiang-Uygur) Autonomous Region
      • Yili Hasake (Ili Kazakh) Autonomous Prefecture
        • Tacheng (Tarbaghatay) Prefecture
          • Tuoli (Toli) Co.
            • Sartohay (Sartokay; Sartuohai; Saertuohai)
    		Zhou, M.-F., Robinson, P.T., Malpas, J., Sun, M., Aitchison, J., Bai, W.J., Hu, X.-F., and Yang, J.-S. (2001): Journal of Asian Earth Sciences 19(4), 517-534.
    France
     
    • Brittany
      • Côtes-d'Armor
        • Callac
          • Calanhel
    • Corsica
      • Haute-Corse
        • Corte
          • Piedicroce
    Italy
     
    • Liguria
      • La Spezia Province
    		Antofilli, Borgo, Palenzona, 1985. I nostri minerali. Geologia e mineralogia in Liguria. Edizioni Melita, La Spezia
    • Tuscany
      • Pisa Province
        • Pomarance
    		Nannoni R., Capperi M., 1985. I minerali della "Sorgente Solfurea" di Micciano (PI). Quad. Mus. Storia Nat. Livorno, 6: 11-25.; Duchi G. (1983) - Il deposito antimonifero di Micciano(Comune di Pomarance, Pisa)- Atti Società Toscana di Scienze Naturali - Memorie, serie A, 90, pp. 141-163
    Philippines
     
    • Luzon
      • Central Luzon Region
        • Zambales Province
          • Santa Cruz
    		South-East Asian Oil, Gas, Coal, and Mineral Deposits, C. Hutchison,1996
    USA
     
    • California
    		Pelletier, 1962. Mineral Species & Localities of Marin County
    • North Carolina
      • Clay Co.
        • Buck Creek
    		Kunz,1892: Gems & Precious Stones of N. America, p.150.
    Michael Streeter,2003, A Rockhounding Guide to North Carolinas Blue Ridge Mountains
    [www.johnbetts-fineminerals.com]
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    Copyright © Jolyon Ralph and Ida Chau 1993-2011. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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