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Brass

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Big Photo

Miyake Island (Miyake-jima), Izu Archipelago, Tokyo Prefecture, Japan
© alfredo petrov

Show Brass Photos (2)



Formula:
Cu
 
3
Zn
System:IsometricLustre:Metallic


Brass group

Classification of Brass

IMA status:Published without Approval
Strunz 8th edition ID:1/A.04-15
Nickel-Strunz 10th (pending) edition ID:1.AB.10a

1 : ELEMENTS (Metals and intermetallic alloys; metalloids and nonmetals; carbides, silicides, nitrides, phosphides)
A : Metals and Intermetallic Alloys
B : Zinc-brass family
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Physical Properties of Brass

Lustre:Metallic

Crystallography of Brass

Crystal System:Isometric

Optical Data of Brass

Type:Isotropic

Chemical Properties of Brass

Formula:
Cu
 
3
Zn
Essential elements:Cu, Zn
All elements listed in formula:Cu, Zn

Relationship of Brass to other Species

Related Minerals - Nickel-Strunz Grouping):

- +
1.AB.05Cadmium
Cd
1.AB.05Rhenium
Re
1.AB.05Zinc
Zn
1.AB.05Titanium
Ti
1.AB.10bDanbaite
CuZn
 
2
1.AB.10aZhanghengite
CuZn
1.AB.10bTongxinite
Cu
 
2
Zn
1.AB.10aZinccopperite
Cu
 
7
Zn
 
4
 (?)
1.AB.10UM2003-03-E:AgAuCuZn
(Cu,Au,Ag)
 
4
Zn
1.AB.10UM1980-01-E:CuZn
Cu
 
3
Zn
1.AB.10UM1980-02-E:CuZn
Cu
 
4.45
Zn

Other Names for Brass

Other Languages:
French:Laiton
German:Messing
Simplified Chinese:黄铜

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.

References for Brass

Reference List:

- +
Li, B., Xue, X., and Yi, S. (1989): Discovery of Cu3Zn in Kalatongke intrusion, Xinjiang. Geol. Lab. 5(4), 239-241 (in Chinese).


http://www.msm.cam.ac.uk/doitpoms/miclib/pds.swf?targetFrame=Cu-Zn [interactive Cu-Zn phase diagram]

Internet Links for Brass

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    • Localities for Brass

    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.
    Atlantic Ocean
     
    • Mid-Atlantic Ridge complex
      • Sierra Leone fracture zone
        • Markov Deep
    		Sharkov, E.V., Abramov, S.S., Simonov, V.A., Krinov, D.I., Skolotnev, S.G., Bel’tenev, V.E., and Bortnikov, N.S. (2007): Geology of Ore Deposits 49(6), 467-486.
    Chile
     
    • Atacama Region
      • Copiapó Province
        • Cachiyuyo de Llampos district
    		Am Min 55:5-6 pp 1019-1021
    China
     
    • Xinjiang (Xinjiang-Uygur) Autonomous Region
      • Yili Hasake (Ili Kazakh) Autonomous Prefecture
        • Aletai (Altay) Prefecture
          • Fuyun Co. (Koktokay Co.)
    		Li, B., Xue, X., and Yi, S. (1989): Geol. Lab. 5(4), 239-241.
    Japan
     
    • Honshu Island
      • Kanto Region
        • Kanagawa Prefecture
          • Hakone-machi
    		(Alleged in field trip guide notes.)
    • Tokyo Prefecture
      • Izu Archipelago
    		Nishida, et al (1994) Naturwissenschaften, 81, 498-502.
    Alfredo Petrov specimens
    Russia
     
    • Eastern-Siberian Region
      • Prebaikalia (Pribaikal'e)
        • Irkutskaya Oblast'
          • Bodaibo
            • Lena Gold District
              • Kropotkinsky ore cluster
    		http://www.igem.ru/igem/chem/pt/sukhloge.htm
    • Far-Eastern Region
      • Kamchatka Oblast'
    		No reference listed
      • Magadanskaya Oblast'
        • Kolyma River Basin
          • Ducat District
            • Omsukchan
              • Ducat ore field
    		http://www.igem.ru/lmin/fil/metal.htm
      • Primorskiy Kray
        • Khanka Lake
    		V.V. Seredin data
    • Northern Region
      • Karelia Republic
        • Northern Karelia
    		P.M. Kartashov data
      • Komi Republic
        • Timan Range
    		[AmMin 85:1845]
    • Urals Region
      • Southern Urals
        • Orenburgskaya Oblast'
    		P.M. Kartashov data
    The Moon
     
    • Apollonius Highlands
    		Mokhov A.V. and Kartashov P.M. data
    Mineral and/or Locality
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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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