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Hackmanite

Big Photo

Koksha Valley (Kokscha; Kokcha), Badakhshan (Badakshan; Badahsan) Province, Afghanistan
© 2003 Thames Valley Minerals

Show Hackmanite Photos (21)
Formula:
Na
 
8
Al
 
6
Si
 
6
O
 
24
(Cl
 
2
,S)
Name:For Finnish geologist, Victor Hackman.
A variety of Sodalite

Variety of Sodalite containing 6.23% Na4Al3Si3O12S.
Sodalite group.

Originally described from Tawa valley, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia.

Classification of Hackmanite

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Chemical Properties of Hackmanite

Formula:
Na
 
8
Al
 
6
Si
 
6
O
 
24
(Cl
 
2
,S)
Essential elements:Al, Cl, Na, O, Si
All elements listed in formula:Al, Cl, Na, O, S, Si

Other Names for Hackmanite

German names:
Hackmanit
Spanish names:
Hackmanita

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.

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    Localities for Hackmanite

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    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.
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    (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.
    Afghanistan
     
    • Badakhshan (Badakshan; Badahsan) Province
    		[www.thamesvalleyminerals.com]
    Rob Lavinsky
    Canada
     
    • Ontario
      • Hastings Co.
        • Bancroft District
          • Dungannon Township
    		[Bancroft & District Mineral Collecting Guidebook]
    mineralogical association of Canada website.
    [Bancroft & District Mineral Collecting Guidebook]
    • Québec
      • Rouville Co.
        • Mont Saint-Hilaire
    		Peterson, R.C. (1983), The structure of hackmanite, a variety of sodalite, from Mont St-Hilaire, Quebec. Canadian Mineralogist: 21: 549-552.
    Greenland
     
    • Kitaa (West Greenland) Province
      • Narsaq
        • Igaliku (Igaliko)
          • Narssârssuk (Narsarsuk)
            • Narsaarsuup Qaava
    		[MinRec 33:165]
    Guinea
     
    • Los Archipelago (Los Islands)
    Russia
     
    • Northern Region
      • Murmanskaja Oblast'
        • Kola Peninsula
          • Khibiny Massif
            • Kukisvumchorr Mt
    		Shlyukova Z.V. (1986) Mineralogy of contact formations of Khibina massif, - Moscow, Nauka, p. 96 (in Rus.)
          • Lovozero Massif
            • Alluaiv Mt
              • Umbozero Mine
            • Chinglusuai River Valley
            • Karnasurt Mt
    No reference listed
    USA
     
    • Arkansas
      • Hot Spring Co.
    		AmMin 26:437
    • New Hampshire
      • Carroll Co.
        • Moultonborough
    		Meyers & Stewart (1956). The Geology of NH: Part III Minerals and Mines. p.55
    • New Jersey
      • Sussex Co.
        • Wantage Township
          • Libertyville
    		Rutgers Univ. Bull. #5, Pt 1:53-54.
    Mineral and/or Locality
    Google
     
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    Copyright © Jolyon & Ida Ralph 1993-2008. 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.