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Danalite

Big Photo

Yxsjöberg Mine, Yxsjö ore field, Ljusnarsberg, Västmanland, Sweden
© B. Otter

Show Danalite Photos (5)
Formula:
Fe
2+
4
Be
 
3
[S|(SiO
 
4
)
 
3
]
System:IsometricColour:Pink, grey
Lustre:VitreousHardness:5½ - 6
Name: Named after J.D.Dana


Helvite Group . Danalite-Genthelvite Series and the Danalite-Helvite Series.

Classification of Danalite

IMA status:Valid - first described prior to 1959 (pre-IMA) - "Grandfathered"
Strunz 8th edition ID:8/J.12-10
Nickel-Strunz 10th (pending) edition ID:9.FB.10

9 : SILICATES (Germanates)
F : Tektosilicates without zeolitic H2O
B : Tektosilicates with additional anions
Dana 8th edition ID:76.2.4.2

76 : TECTOSILICATES Al-Si Framework
2 : Al-Si Framework Feldspathoids and related species
Hey's CIM Ref.:17.9.5

17 : Silicates Containing other Anions
9 : Silicates with sulphide or sulphite
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Type Occurrence of Danalite

Type Locality:Rockport, Essex Co., Massachusetts, USA
Year of Discovery:1866

Physical Properties of Danalite

Lustre:Vitreous
Colour:Pink, grey
Hardness (Mohs):5½ - 6

Crystallography of Danalite

Crystal System:Isometric
Cell Parameters:a = 8.2Å
Unit Cell Volume:V 551.37 ų (Calculated from Unit Cell)

Optical Data of Danalite

Type:Isotropic

Chemical Properties of Danalite

Formula:
Fe
2+
4
Be
 
3
[S|(SiO
 
4
)
 
3
]
Essential elements:Be, Fe, O, S, Si
All elements listed in formula:Be, Fe, O, S, Si
Common Impurities:Mn,Zn,Ca,S

Relationship of Danalite to other Species

Series:Forms a series with Genthelvite (see here)
Forms a series with Helvite (see here)
Related Minerals - Nickel-Strunz Grouping):
9.FB.05Afghanite
(Na,Ca,K)
 
8
[(Cl
 
2
,SO
 
4
,CO
 
3
)
 
3
|Al
 
6
Si
 
6
O
 
24
] · 0.5H
 
2
O
9.FB.05Bystrite
(Na,K)
 
7
Ca[(S
 
3
)
 
1.5
|Al
 
6
Si
 
6
O
 
24
] · H
 
2
O
9.FB.05Cancrinite
Na
 
6
Ca
 
2
[(CO
 
3
)
 
2
|Al
 
6
Si
 
6
O
 
24
] · 2H
 
2
O
9.FB.05Cancrisilite
Na
 
7
[CO
 
3
|Al
 
5
Si
 
7
O
 
24
] · 3H
 
2
O
9.FB.05Davyne
(Na,K)
 
6
Ca
 
2
[(Cl
 
2
,SO
 
4
)
 
2
|Al
 
6
Si
 
6
SO
 
24
]
9.FB.05Franzinite
(Na,K)
 
6
Ca
 
2
[(SO
 
4
)
 
2
|Al
 
6
Si
 
6
O
 
24
] · 0.5H
 
2
O
9.FB.05Giuseppettite
(Na,K,Ca)
 
7-8
[(SO
 
4
,Cl)
 
1-2
|Al
 
6
Si
 
6
O
 
24
]
9.FB.05Hydroxycancrinite
Na
 
8
[(OH)
 
2
|Al
 
6
Si
 
6
O
 
24
] · 2H
 
2
O
9.FB.05Liottite
(Na,K)
 
16
Ca
 
8
[Cl
 
4
|(SO
 
4
)
 
5
|(Al
 
6
Si
 
6
O
 
24
)
 
3
]
9.FB.05Microsommite
Na
 
4
K
 
2
Ca
 
2
[Cl
 
2
|SO
 
4
|Al
 
6
Si
 
6
O
 
24
]
9.FB.05Pitiglianoite
Na
 
6
K
 
2
[SO
 
4
|Al
 
6
Si
 
6
O
 
24
] · 2H
 
2
O
9.FB.05Quadridavyne
(Na,K)
 
6
Ca
 
2
[Cl
 
4
|Al
 
6
Si
 
6
O
 
24
]
9.FB.05Sacrofanite
(Na,Ca,K)
 
9
[{(OH)
 
2
,SO
 
4
,CO
 
3
,Cl
 
2
}
 
3
|Al
 
6
Si
 
6
O
 
24
] · 0.5H
 
2
O
9.FB.05Tounkite
(Na,Ca,K)
 
8
[Cl|(SO
 
4
)
 
2
|Al
 
6
Si
 
6
O
 
24
] · H
 
2
O
9.FB.05Vishnevite
(Na,K)
 
8
[(SO
 
4
,CO
 
3
)|Al
 
6
Si
 
6
O
 
24
] · 2H
 
2
O
9.FB.05Marinellite
(Na,K)
 
42
Ca
 
6
[Cl
 
2
|(SO
 
4
)
 
8
|(Al
 
6
Si
 
6
O
 
24
)
 
6
] · 3 H
 
2
O
9.FB.05Farneseite
(Na,Ca,K)
 
56
[(SO
 
4
)
 
12
|Al
 
42
Si
 
42
O
 
168
] · 6H
 
2
O
9.FB.05Alloriite
(Na,Ca,K)
 
26
Ca
 
4
[Cl
 
6
|(SO
 
4
)
 
6
|(Al
 
6
Si
 
6
O
 
24
)
 
4
]
9.FB.05IMA2008-006
[Na
 
82.5
Ca
 
33
K
 
16.5
]
 
132
(Si
 
99
Al
 
99
O
 
396
)(SO
 
4
)
 
33
·4H
 
2
O
9.FB.10Bicchulite
Ca
 
2
[(OH)
 
2
|Al
 
2
SiO
 
6
]
9.FB.10Genthelvite
Zn
 
4
Be
 
3
[S|(SiO
 
4
)
 
3
]
9.FB.10Haüyne
(Na,Ca)
 
4-8
[Al
 
6
Si
 
6
(O,S)
 
24
](SO
 
4
,Cl)
 
1-2
9.FB.10Helvite
Mn
2+
4
Be
 
3
[S|(SiO
 
4
)
 
3
]
9.FB.10Kamaishilite
Ca
 
2
[(OH)
 
2
|Al
 
2
SiO
 
6
]
9.FB.10Lazurite
(Na,Ca)
 
8
[(S,SO
 
4
,Cl
 
2
)|Al
 
6
Si
 
6
O
 
24
]
9.FB.10Nosean
Na
 
8
[SO
 
4
|Al
 
6
Si
 
6
O
 
24
]
9.FB.10Sodalite
Na
 
8
[Cl
 
2
|Al
 
6
Si
 
6
O
 
24
]
9.FB.10Tsaregorodtsevite
N(CH
 
3
)
 
4
[AlSi
 
5
O
 
12
]
9.FB.10Tugtupite
Na
 
4
[Cl|BeAlSi
 
4
O
 
12
]
9.FB.10Helvine
9.FB.15Marialite
Na
 
4
[Cl|(AlSi
 
3
O
 
8
)
 
3
]
9.FB.15Meionite
Ca
 
4
[CO
 
3
|(Al
 
2
Si
 
2
O
 
8
)
 
3
]
9.FB.15Silvialite
(Ca,Na)
 
4
[(SO
 
4
,CO
 
3
)|(Al
 
2
Si
 
2
O
 
8
)
 
3
]
Related Minerals - Hey's Index Grouping:
17.9.1Lazurite
(Na,Ca)
 
8
[(S,SO
 
4
,Cl
 
2
)|Al
 
6
Si
 
6
O
 
24
]
17.9.2Jasmundite
Ca
 
11
[O
 
2
|S|(SiO
 
4
)
 
4
]
17.9.3Genthelvite
Zn
 
4
Be
 
3
[S|(SiO
 
4
)
 
3
]
17.9.4Helvite
Mn
2+
4
Be
 
3
[S|(SiO
 
4
)
 
3
]

Other Names for Danalite

German names:
Danalit
Russian names:
Даналит
Spanish names:
Danalita

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 Danalite

Reference List:Sytle M. Antao, Ishmael Hassan, and John B. Parise (2004), The structure of danalite at high temperature obtained from synchrotron radiation and Rietveld refinements, Canadian Mineralogist: 41: 1413-1422.

American Mineralogist: 70: 186-192.

Internet Links for Danalite

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

    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.
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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.
    Australia
     
    • South Australia
      • Olary Province
        • Kalabity homestead area
    		No reference listed
        • Plumbago homestead
    		No reference listed
    • Tasmania
      • Hampshire district
        • Kara Mines
    		Whitehead, 1990; Ralph Bottril 6/10/2005.
      • Heazlewood district
        • Luina
    		http://www.crocoite.com/mainadit/luina.htm
      • Rosebery district
    		Bottrill & Baker (in prep) Catalogue of minerals of Tasmania
        • Rosebery
      • Waratah district
        • Mt Ramsay
    		Bottrill & Baker (in prep) Catalogue of minerals of Tasmania
    Austria
     
    • Lower Austria
      • Waldviertel
        • Waidhofen an der Thaya
          • Pfaffenschlag
    		R. Exel: Die Mineralien und Erzlagerstätten Österreichs (1993)
    Canada
     
    • British Columbia
      • Liard Mining Division
        • McDame area
    		No reference listed
    Japan
     
    • Honshu Island
      • Chugoku region
        • Hiroshima prefecture
          • Hiba-gun
            • Saijo
    		Natural History Museum Vienna collection; Dr. Matsuo Nambu collection (curated by the Geological Survey of Japan)
      • Kinki Region
        • Kyoto Prefecture
          • Kameoka City
    		Tsuruta et al. (2005) Chigaku Kenkyu, 54, 89-93.
    Kazakhstan
     
    • Shyghys Qazaqstan Oblysy (Vostochno-Kazakhstanskaya [Eastern-Kazakhstan] Oblast')
    		P.M. Kartashov data
    Russia
     
    • Northern Region
      • Karelia Republic
        • Ladoga Region
          • Pitkyaranta (Pitkäranta) District
    		No reference listed
    • Urals Region
      • Chelyabinsk Oblast'
        • Ilmen Mts
          • Ilmen Natural Reserve
            • Lake Ishkul'
    		Am. Min. 90:1402-1412 (2005)
    Somalia
     
    • Hiiraan Region
    		Min Mag 1996, v. 60, 375-78
    Sweden
     
    • Västmanland
      • Lindesberg
    		Kjell Gatedal
      • Ljusnarsberg
    		Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols
    Nysten,P. & Gustafsson, L.(2006): I jakt på sällsynta mineral. Geologiskt forum nr 49, 22-25
    UK
     
    • England
      • Cornwall
        • Camborne - Redruth - St Day District
          • Illogan
            • Pool
              • East Pool Mine (Pool Old Bal)
    		No reference listed
        • St Austell District
          • Lanivet Area
            • Lanivet
    		Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols
            • Lanlivery
    		No reference listed
        • St Just District
          • Botallack - Pendeen Area
    		UKJMM 26:27-28
            • Trewellard
    		No reference listed
        • Wendron & Falmouth District
          • Helford - Falmouth Area
            • Falmouth
    		No reference listed
    • Northern Ireland
      • Co. Down
        • Mourne Mts
          • Newcastle
    		Green, D.I., Bell, R. & Moreton, S. (2005) UK J. Mines & Minerals, No. 25, p.25-30.
    USA
     
    • Arizona
      • Yavapai Co.
        • Black Hills (Black Hill Range)
          • Verde District
    		Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 198.
    • Colorado
      • El Paso Co.
    		Minerals of Colorado (1997) Eckels, E. B.
    Rocks & Minerals (Sept. 2001)
    • Massachusetts
      • Essex Co.
    		Gleba, 1978. Massachusetts Mineral & Fossil Localities
    Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols
    • New Hampshire
      • Carroll Co.
        • Albany
    		Rocks & Min. July-Aug 2005
    Rocks & Minerals 80:4 pp242-261
    Rocks & Minerals 80:4 pp242-261
    No reference listed
        • Bartlett
    		No reference listed
        • Jackson
    		Art Smith (2001) Mineral News, 17, #3, 1-7.
        • Madison
    		Rocks & Min 80:245
    No reference listed
      • Grafton Co.
        • Bethlehem
    		Rocks & Minerals Vol.65 No.4
    • New Mexico
      • Luna Co.
    		http://geoinfo.nmt.edu/staff/dunbar/abstract/dm99.html.
      • Sierra Co.
    		Minerals of New Mexico 3rd ed.
      • Taos Co.
    		Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
    Minerals of New Mexico 3rd ed.
    • Rhode Island
      • Providence Co.
        • Cumberland
    		Miller, C. E. (1971) Rhode Island Minerals and their Localities, O. D. Hermes, Ed., University of Rhode Island, Kingston
    Mineral and/or Locality
    Google
     
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