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Glaukosphaerite

Big Photo

Km-3 Mine, Lavrion Mines, Lavrion (Laurion; Laurium), Lavrion District Mines, Lavrion (Laurion; Laurium) District, Attikí (Attica; Attika) Prefecture, Greece
© Dick Dionne

Show Glaukosphaerite Photos (22)
Formula:
(Cu,Ni)
 
2
[(OH)
 
2
|CO
 
3
]
System:MonoclinicHardness:3 - 4


Rosasite Group.

Classification of Glaukosphaerite

IMA status:Approved
Strunz 8th edition ID:5/C.01-60
Nickel-Strunz 10th (pending) edition ID:5.BA.10

5 : CARBONATES (NITRATES)
B : Carbonates with additional anions, without H2O
A : With Cu, Co, Ni, Zn, Mg, Mn
Dana 8th edition ID:16a.3.1.3

16a : ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
3 : (AB)2(XO3)Zq
Hey's CIM Ref.:11.14.8

11 : Carbonates
14 : Carbonates of Co and Ni
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Type Occurrence of Glaukosphaerite

Type Locality:Hampton East Location 48, Kambalda Nickel deposit, Kambalda, Coolgardie Shire, Western Australia, Australia
Year of Discovery:1974

Physical Properties of Glaukosphaerite

Hardness (Mohs):3 - 4

Crystallography of Glaukosphaerite

Crystal System:Monoclinic
Cell Parameters:a = 9.34Å, b = 11.93Å, c = 3.07Å
β = 91°
Ratio:a:b:c = 0.783 : 1 : 0.257
Unit Cell Volume:V 342.03 ų (Calculated from Unit Cell)

Optical Data of Glaukosphaerite

Type:Biaxial (-)
RI values: nα = 1.690 nβ = 1.830 nγ = 1.830
Maximum Birefringence:δ = 0.140

Chart shows birefringence interference colour range (at 30µm thickness) and does not take into account mineral colouration.
Surface Relief:Very High
Dispersion:weak to moderate

Chemical Properties of Glaukosphaerite

Formula:
(Cu,Ni)
 
2
[(OH)
 
2
|CO
 
3
]
Essential elements:C, Cu, H, O
All elements listed in formula:C, Cu, H, Ni, O

Relationship of Glaukosphaerite to other Species

Member of Group:
Rosasite Group:
Related Minerals - Nickel-Strunz Grouping):

- +
5.BA.05Azurite
Cu
 
3
[OH|CO
 
3
]
 
2
5.BA.10Georgeite
Cu
 
2
[(OH)
 
2
|CO
 
3
] · 6H
 
2
O
5.BA.10Kolwezite
(Cu,Co)
 
2
[(OH)
 
2
|CO
 
3
]
5.BA.10Malachite
Cu
 
2
[(OH)
 
2
|CO
 
3
]
5.BA.10Mcguinnessite
(Mg,Cu)
 
2
[(OH)
 
2
|CO
 
3
]
5.BA.10Nullaginite
Ni
 
2
[(OH)
 
2
|CO
 
3
]
5.BA.10Pokrovskite
Mg
 
2
[(OH)
 
2
|CO
 
3
]
5.BA.10Rosasite
(Cu,Zn)
 
2
[(OH)
 
2
|CO
 
3
]
5.BA.10Zincrosasite
(Zn,Cu)
 
2
[(OH)
 
2
|CO
 
3
]
5.BA.10Chukanovite
Fe
2+
2
[(OH)
 
2
|CO
 
3
]
5.BA.15Aurichalcite
(Zn,Cu)
 
5
[(OH)
 
3
|CO
 
3
]
 
2
5.BA.15Hydrozincite
Zn
 
5
[(OH)
 
3
|CO
 
3
]
 
2
5.BA.20Holdawayite
Mn
 
6
(CO
 
3
)
 
2
(OH)
 
7
(Cl,OH)
5.BA.25Defernite
Ca
 
6
(CO
 
3
)
 
2-x
(SiO
 
4
)
 
x
(OH)
 
7
(Cl,OH)
 
1-2x
 (x=0.5)
5.BA.25UM1977-03-COSiO:CaClH
Ca
 
10
(SiO
 
4
)(CO
 
3
)
 
7
(Cl,OH)
 
2
5.BA.30Loseyite
(Zn,Mn
2+
 
)
 
7
[(OH)
 
5
|CO
 
3
]
 
2
5.BA.30Sclarite
(Zn,Mg,Mn
2+
 
)
 
4
Zn
 
3
[(OH)
 
5
|CO
 
3
]
 
2
Related Minerals - Hey's Index Grouping:

- +
11.14.1Spherocobaltite
CoCO
 
3
11.14.2Kolwezite
(Cu,Co)
 
2
[(OH)
 
2
|CO
 
3
]
11.14.3Nullaginite
Ni
 
2
[(OH)
 
2
|CO
 
3
]
11.14.4Hellyerite
NiCO
 
3
·6H
 
2
O
11.14.5Otwayite
Ni
 
2
CO
 
3
(OH)
 
2
·H
 
2
O
11.14.6Zaratite
Ni
 
3
(CO
 
3
)(OH)
 
4
·4H
 
2
O
11.14.7Kambaldaite
NaNi
 
4
(CO
 
3
)
 
3
(OH)
 
3
·3H
 
2
O
11.14.9Gaspéite
(Ni,Mg,Fe)CO
 
3
11.14.10Reevesite
Ni
 
6
Fe
3+
2
[(OH)
 
16
|CO
 
3
] · 4H
 
2
O
11.14.11Comblainite
(Ni
 
x
,Co
 
1-x
)(OH)
 
2
(CO
 
3
)
 
(1-x)/2
·nH
 
2
O
11.14.12Szymańskiite
Hg
 
16
(Ni,Mg)
 
6
(CO
 
3
)
 
12
(OH)
 
12
(H
 
3
O)
 
8
·3H
 
2
O

Other Names for Glaukosphaerite

Synonyms:
GlaucosphaeriteIMA1972-028
Other Languages:
German:Glaukosphaerit
Glaukosphärit
Spanish:Glaukosphaerita

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 Glaukosphaerite

Reference List:Mineralogical Magazine: 39: 737-743.

Canadian Mineralogist: 14: 574-576.

Canadian Mineralogist: 19: 315-324.

Perchiazzi, N. & Merlino, S. (2006): The malachite-rosasite group: crystal structures of glaukosphaerite and pokrovskite. European Journal of Mineralogy, 18, 787-792.

Internet Links for Glaukosphaerite

Search Engines:
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  • Look for Glaukosphaerite on Wikipedia
  • Look for Glaukosphaerite on Mineralien Atlas
  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Search for Glaukosphaerite in the Natural History Museum (London) online catalogue
  • Glaukosphaerite details from Handbook of Mineralogy (PDF)
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    Localities for Glaukosphaerite

    Hide Locality List
    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.
    (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.
    Australia
     
    • Western Australia
      • Coolgardie Shire
        • Kambalda
          • Kambalda Nickel deposit
    		MM 1974, 737-43
            • Otter Juan mine
    		Mineralogical Magazine 1974 39 : 737-743
          • St. Ives gold camp
    		Mineralogical Magazine 1974 39 : 737-743
      • Goldfields-Esperance region
        • Kalgoorlie-Boulder City
          • Goongarrie
    		Mineralogical Magazine 1974 39 : 737-743; Min Mag (1979) 43, 97-98
          • Kalgoorlie
    		Mineralogical Magazine 1974 39 : 737-743
      • Laverton Shire
        • Windarra
    		Mineralogical Magazine 1974 39 : 737-743
      • Widgiemooltha
    		No reference listed
    Mineralogical Magazine 1974 39 : 737-743
    Mineralogical Magazine 1974 39 : 737-743
    Austria
     
    • Tyrol
      • North Tyrol
        • Inn valley
          • Brixlegg - Schwaz area
            • Brixlegg - Rattenberg
              • Geyer - Silberberg District
                • Silberberg Mt.
    		Schnorrer, G. and Poeverlein, R. (2002) Schwaz-Brixlegg-Fundstellen: 2. Die Minerale des Stockerstollens bei Brixlegg in Tirol. Aufschluss, 53, 209-228.
        • Stanz valley
          • Flirsch
    		J. Gröbner, U. Kolitsch, R. Poeverlein & M. Strasser (2009): Ein ungewöhnliches Fahlerzvorkommen bei der Flirscher Schihütte im Stanzer Tal, Tirol. Lapis 34, 13-19; 58.
    Democratic Republic of Congo (Zaïre)
     
    • Katanga (Shaba)
      • Katanga Copper Crescent
        • Central area
          • Swambo
    		Lapis 17(3), 13-40 (1992)
    France
     
    • Languedoc-Roussillon
      • Pyrénées-Orientales
        • Céret
          • Oms
    		Le Cahier des Micromonteurs, 2007, 95, 3-24.
    Germany
     
    • North Rhine-Westphalia
      • Siegerland
        • Siegen
          • Achenbach
    		Wittern: "Mineralfundorte in Deutschland", 2001
    Greece
     
    • Attikí (Attica; Attika) Prefecture
      • Lavrion (Laurion; Laurium) District
        • Lavrion District Mines
          • Lavrion (Laurion; Laurium)
            • Lavrion Mines
    		No reference listed
    Japan
     
    • Honshu Island
      • Chubu Region
        • Aichi prefecture
          • Shinshiro city
    		Matsubara, S. and Kato A. (1993) Jour. Japan Ass. Min. Petr. Econ. Geol., 88(11), 515-524 (in japanese).
    Romania
     
    CanMin 40:1693-1703.
      • Nucet
        • Băiţa Mining District (Baita Bihor; Rézbánya)
          • Codreanu Mine
    		Canadian Mineralogist Vol. 40, pp. 1693-1703 (2002)
    South Africa
     
    • Limpopo Province
      • Mabilikewe Hill
    		Minerals of South Africa
    USA
     
    • Nevada
      • Clark Co.
        • Bunkerville District
          • Whitney Pocket Basin
    		Rocks & Minerals, Nov. 1999.
    Mineral and/or Locality
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    Copyright © Jolyon Ralph and Ida Chau 1993-2009. 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. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 6th Nov 2009 11:57:05