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Lévyne-Ca

Big Photo

Beech Creek Quarry, Mount Vernon, Grant Co., Oregon, USA
© Karl Volkman03/05

Show Lévyne-Ca Photos (13)
Formula:
(Ca,Na
 
2
,K
 
2
)[Al
 
2
Si
 
4
O
 
12
] · 6H
 
2
O
System:TrigonalColour:White
Lustre:VitreousHardness:4 - 4½
Name:Named for Armand Levy (1794-1841), French mineralogist and crystallographer, Paris University, France.


The calcium-dominant member of the Levyne series.

Classification of Lévyne-Ca

IMA status:Approved
Strunz 8th edition ID:8/J.26-60
Nickel-Strunz 10th (pending) edition ID:9.GD.15

9 : SILICATES (Germanates)
G : Tektosilicates with zeolitic H2O; zeolite family
D : Chains of 6-membered rings – tabular zeolites
Dana 7th edition ID:77.1.2.8
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Type Occurrence of Lévyne-Ca

Type Locality:Dalsnipa (Dalsnypen), Sandoy island, Faroe Islands (Faeroe Islands; Faeroes; Faroes), Denmark

Physical Properties of Lévyne-Ca

Lustre:Vitreous
Diaphaneity (Transparency):Transparent, Translucent on thin edges
Colour:White
Streak:White
Hardness (Mohs):4 - 4½
Cleavage:Perfect
Perfect on the {1011}
Density (measured):2.09 - 2.16 g/cm3
Density (calculated):2.17 g/cm3

Crystallography of Lévyne-Ca

Crystal System:Trigonal
Class (H-M):3m (3 2/m) - Hexagonal Scalenohedral
Space Group:R3m (R3 2/m)
Cell Parameters:a = 13.4Å, c = 22.8Å
Ratio:a:c = 1 : 1.701
Unit Cell Volume:V 3 ų
Z:9
X-Ray Powder Diffraction:
Image Loading

Radiation - Copper Kα
Data Set:
Horizontal Axis: ° to ° Vertical Axis: % Source Data: Filtered Data: Peaks:
Data courtesy of RRUFF project at University of Arizona, used with permission.

Optical Data of Lévyne-Ca

Type:Uniaxial (-)
RI values: nω = 1.489 - 1.510 nε = 1.487 - 1.502
Maximum Birefringence:δ = 0.002 - 0.008

Chart shows birefringence interference colour range (at 30µm thickness) and does not take into account mineral colouration.
Surface Relief:Moderate

Chemical Properties of Lévyne-Ca

Formula:
(Ca,Na
 
2
,K
 
2
)[Al
 
2
Si
 
4
O
 
12
] · 6H
 
2
O
Essential elements:Al, Ca, H, O, Si
All elements listed in formula:Al, Ca, H, K, Na, O, Si

Relationship of Lévyne-Ca to other Species

Related to:
  • Chabazite-Levyne Subgroup
    • Related Minerals - Nickel-Strunz Grouping):

    - +
    9.GD.05Gmelinite-Ca
    (Ca,Na
     
    2
    		)[Al
     
    2
    		Si
     
    4
    		O
     
    12
    		] · 6H
     
    2
    		O
    9.GD.05Gmelinite-K
    (K
     
    2
    		,Na
     
    2
    		,Ca)[Al
     
    2
    		Si
     
    4
    		O
     
    12
    		] · 6H
     
    2
    		O
    9.GD.05Gmelinite-Na
    (Na
     
    2
    		,Ca)[Al
     
    2
    		Si
     
    4
    		O
     
    12
    		] · 6H
     
    2
    		O
    9.GD.10Willhendersonite
    KCa[Al
     
    3
    		Si
     
    3
    		O
     
    12
    		] · 5H
     
    2
    		O
    9.GD.10Chabazite-Ca
    (Ca,K
     
    2
    		,Na
     
    2
    		)
     
    2
    		[Al
     
    2
    		Si
     
    4
    		O
     
    12
    		]
     
    2
    		 · 12H
     
    2
    		O
    9.GD.10Chabazite-K
    (K
     
    2
    		,Ca,Na
     
    2
    		,Sr,Mg)
     
    2
    		[Al
     
    2
    		Si
     
    4
    		O
     
    12
    		]
     
    2
    		 · 12H
     
    2
    		O
    9.GD.10Chabazite-Na
    (Na
     
    2
    		,K
     
    2
    		,Ca,Sr,Mg)
     
    2
    		[Al
     
    2
    		Si
     
    4
    		O
     
    12
    		]
     
    2
    		 · 12H
     
    2
    		O
    9.GD.10Chabazite-Sr
    Sr
     
    2
    		[Al
     
    2
    		Si
     
    4
    		O
     
    12
    		]
     
    2
    		 · 12H
     
    2
    		O
    9.GD.15Lévyne-Na
    (Na
     
    2
    		,Ca,K
     
    2
    		)[Al
     
    2
    		Si
     
    4
    		O
     
    12
    		] · 6H
     
    2
    		O
    9.GD.20Bellbergite
    (K,Ba,Sr)
     
    2
    		Sr
     
    2
    		Ca
     
    2
    		(Ca,Na)
     
    4
    		[Al
     
    3
    		Si
     
    3
    		O
     
    12
    		]
     
    6
    		 · 30H
     
    2
    		O
    9.GD.20Erionite-Ca
    (Ca,K
     
    2
    		,Na
     
    2
    		)
     
    2
    		[Al
     
    4
    		Si
     
    14
    		O
     
    36
    		] · 15H
     
    2
    		O
    9.GD.20Erionite-K
    (K
     
    2
    		,Ca,Na
     
    2
    		)
     
    2
    		[Al
     
    4
    		Si
     
    14
    		O
     
    36
    		] · 15H
     
    2
    		O
    9.GD.20Erionite-Na
    (Na
     
    2
    		,K
     
    2
    		,Ca)
     
    2
    		[Al
     
    4
    		Si
     
    14
    		O
     
    36
    		] · 15H
     
    2
    		O
    9.GD.25Offretite
    KCaMgAl
     
    5
    		Si
     
    13
    		O
     
    36
    		·16H
     
    2
    		O or near
    9.GD.25Wenkite
    (Ba,K)
     
    4
    		(Ca,Na)
     
    6
    		[(SO
     
    4
    		)
     
    3
    		|(Si,Al)
     
    20
    		O
     
    39
    		(OH)
     
    2
    		] · 0.5H
     
    2
    		O
    9.GD.30Faujasite-Ca
    (Ca,Na
     
    2
    		,Mg)
     
    3.5
    		[Al
     
    7
    		Si
     
    17
    		O
     
    48
    		] · 32H
     
    2
    		O
    9.GD.30Faujasite-Mg
    (Mg,Na
     
    2
    		,Ca)
     
    3.5
    		[Al
     
    7
    		Si
     
    17
    		O
     
    48
    		] · 32H
     
    2
    		O
    9.GD.30Faujasite-Na
    (Na
     
    2
    		,Ca,Mg)
     
    3.5
    		[Al
     
    7
    		Si
     
    17
    		O
     
    48
    		] · 32H
     
    2
    		O
    9.GD.35Maricopaite
    Pb
     
    7
    		Ca
     
    2
    		(Si,Al)
     
    48
    		O
     
    100
    		·32H
     
    2
    		O
    9.GD.35Mordenite
    (Na
     
    2
    		,Ca,K
     
    2
    		)Al
     
    2
    		Si
     
    10
    		O
     
    24
    		·7H
     
    2
    		O
    9.GD.40Dachiardite-Ca
    (Ca,Na
     
    2
    		,K
     
    2
    		)
     
    5
    		Al
     
    10
    		Si
     
    38
    		O
     
    96
    		·25H
     
    2
    		O
    9.GD.40Dachiardite-Na
    (Na
     
    2
    		,Ca,K
     
    2
    		)
     
    5
    		Al
     
    10
    		Si
     
    38
    		O
     
    96
    		·25H
     
    2
    		O
    9.GD.45Epistilbite
    CaAl
     
    2
    		Si
     
    6
    		O
     
    16
    		·5H
     
    2
    		O
    9.GD.50Ferrierite-K
    (K
     
    2
    		,Na
     
    2
    		,Mg,Ca)
     
    3-5
    		Mg[Al
     
    5-7
    		Si
     
    27.5-31
    		O
     
    72
    		]·18H
     
    2
    		O
    9.GD.50Ferrierite-Mg
    (Mg,Na
     
    2
    		,K
     
    2
    		,Ca)
     
    3-5
    		Mg[Al
     
    5-7
    		Si
     
    27.5-31
    		O
     
    72
    		]·18H
     
    2
    		O
    9.GD.50Ferrierite-Na
    (Na
     
    2
    		,K
     
    2
    		,Mg,Ca)
     
    3-5
    		Mg[Al
     
    5-7
    		Si
     
    27.5-31
    		O
     
    72
    		]·18H
     
    2
    		O
    9.GD.55Bikitaite
    LiAlSi
     
    2
    		O
     
    6
    		·H
     
    2
    		O

    Other Names for Lévyne-Ca

    Other Languages:
    German:Levyn-Ca

    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 Lévyne-Ca

    Reference List:Tschermaks Mineralogische und Petrographische Mitteilungen: 22: 117-129.

    Mineralogical Magazine (1998): 62: 550.

    Articles/Blogs about Lévyne-Ca

    Internet Links for Lévyne-Ca

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  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Search for Lévyne-Ca in the Natural History Museum (London) online catalogue
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    Localities for Lévyne-Ca

    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
     
    • New South Wales
      • Buckland Co.
    		England, B. M. (2002): Zeolites and associated minerals from the Krui Valley, Merriwa, New South Wales. Austral. J. Mineral. 8, 61-71.
    Denmark
     
    • Faroe Islands (Faeroe Islands; Faeroes; Faroes)
      • Sandoy island
    		Edinburgh J. Sci. 2, 332; Tschermaks Mineral. Petrogr. Mitt. 22, 117; Zeolites of the World, R. Tschernich, 1992 (102,124,301)
      • Streymoy island
    		Zeolite Colletion of Volker Betz. Analysis by Erick Keck.
    Germany
     
    • Rhineland-Palatinate
      • Eifel Mts
        • Mayen
          • Ettringen
    		[Hentschel, G., (1980): Weitere bemerkenswerte Mineralfunde aus quartären Vulkanvorkommen der Eifel, Mainzer geowiss. Mitt. 8, 169-172] [Blass, G., Emmerich, F., Graf, HW., Schäfer, Ch., Tschörtner, J., (2006): Minerale der Eifelvulkane, Version 1.0, CD, published by authors]
    Iceland
     
    • Myrasysla
      • Nordurardalur
        • Hvammur
    Italy
     
    • Liguria
      • La Spezia Province
        • Levanto
    		Bracco R., Castellaro F., Kolitsch U., 2005. Levyna-Ca e altre zeoliti da Costa Sopramare, Levanto (La Spezia, Liguria). Micro, (notizie mineralogiche), 2005 (2): 55-64.
    • Sardinia
      • Cagliari Province
    		Lapis 2003(2), 21-30
    • Veneto
      • Vicenza Province
        • Montecchio Maggiore
          • San Pietro
    		"Minerali del Vicentino - La natrolite" M. Boscardin, S. Pegoraro. Rivista Mineralogica Italiana n. 1 / 2000 pp. 4-11
    Japan
     
    • Honshu Island
      • Tohoku Region
        • Fukushima Prefecture
    		Matsuyama, F. (2001)
    USA
     
    • Colorado
      • Jefferson Co.
        • Golden District
          • Golden
    		Rocks & Minerals 79:4
    Rocks & Minerals 79:4
    • Oregon
      • Grant Co.
        • Mount Vernon
    Mineral and/or Locality
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