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Likasite

Formula:
Cu
 
3
[(OH)
 
5
|NO
 
3
] · 2H
 
2
O
System:OrthorhombicColour:Blue
Name:Named for the type locality.
This page provides mineralogical data about Likasite.

Classification of Likasite

IMA status:Valid - first described prior to 1959 (pre-IMA) - "Grandfathered"
Strunz 8th edition ID:5/A.03-20
Nickel-Strunz 10th (pending) edition ID:5.ND.05

5 : CARBONATES (NITRATES)
N : NITRATES
D : With OH (etc.) and H2O
Dana 7th edition ID:19.2.1.1
Dana 8th edition ID:19.1.5.1

19 : NITRATES CONTAINING HYDROXYL OR HALOGEN
1 : Anhydrous Nitrates Containing Hydroxyl or Halogen
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Type Occurrence of Likasite

Type Locality:Likasi Mine (Panda Mine), Likasi, Central area, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of Congo (Zaïre)
Year of Discovery:1955

Physical Properties of Likasite

Colour:Blue

Crystallography of Likasite

Crystal System:Orthorhombic

Optical Data of Likasite

Type:Biaxial
Dispersion:relatively strong

Chemical Properties of Likasite

Formula:
Cu
 
3
[(OH)
 
5
|NO
 
3
] · 2H
 
2
O
Essential elements:Cu, H, N, O
All elements listed in formula:Cu, H, N, O

Relationship of Likasite to other Species

Related Minerals - Nickel-Strunz Grouping):

- +
5.ND.10Mbobomkulite
(Ni,Cu)Al
 
4
[(OH)
 
12
|{(NO
 
3
)
 
2
,SO
 
4
}] · 3H
 
2
O
5.ND.15Hydrombobomkulite
(Ni,Cu)Al
 
4
[(OH)
 
12
|{(NO
 
3
)
 
2
,SO
 
4
}] · 13-14H
 
2
O
5.ND.20Sveite
KAl
 
7
[Cl|(OH)
 
8
|(NO
 
3
)
 
2
]
 
2
· 8H
 
2
O

Other Names for Likasite

Other Languages:
German:Likasit
Russian:Ликазит
Spanish:Likasita

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 Likasite

Reference List:Bulletin de la Société française de Minéralogie et de Cristallographie: 78 (1955): 84-88. [Abs. in American Mineralogist (1955): 40: 942.]

Bulletin de la Société française de Minéralogie et de Cristallographie: 96 (1973): 143-145.

Effenberger, H. (1986): Cu3(NO3)(OH)5·2H2O: Revision of the chemical formula and redetermination of the crystal structure. Neues Jarbuch für Mineralogie, Monatshefte, 1986, 101-110.

American Mineralogist (1987): 72: 1028.

Internet Links for Likasite

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  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Search for Likasite in the Natural History Museum (London) online catalogue
  • Likasite details from Handbook of Mineralogy (PDF)
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    Localities for Likasite

    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
     
    • South Australia
      • Flinders Ranges
        • South Flinders Ranges
          • Wilmington
    Australian Journal of Mineralogy. Vol 5. No. 2. 1999. 55-62
    Chile
     
    • Tarapacá Region
      • Iquique Province
        • Collahuasi District
    Sulphides analysed by geology dep. of company; sulphates, phosphates, analysed by Bob Jenkins (Usa) 2007
    Democratic Republic of Congo (Zaïre)
     
    • Katanga (Shaba)
      • Katanga Copper Crescent
        • Central area
          • Likasi
    Lapis 17(3), 13-40 (1992)
          • Luambo
    Kazakhstan
     
    • Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast')
      • Dzhezkazgan
    UK
     
    • England
      • Cornwall
        • Callington District
          • Gunnislake Area
    Weiss, S., Green, D.H., Hooper, J.J. & Elton, N. (2007): Erzgänge und "Alpine" Klüfte: Die Mineralien des Hingston Quarry, Calstock, Cornwall. Lapis 32 (11), 13-25; 54. [probably anthropogenic due to explosives!]
    USA
     
    • Michigan
      • Ontonagon Co.
        • Mass City
    Mineralogy of Michigan (E. W. Heinrich & G. W. Robinson)
    Mineral and/or Locality
    Google
     
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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: 13th Nov 2009 06:32:47