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Leucite

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Formula:
K(AlSi
 
2
O
 
6
)
System:TetragonalColour:White, grey
Hardness:5½ - 6
Member of:Zeolite Group
Name:From the Greek "leucos," for white, in allusion to its common colour.


Visit gemdat.org for gemological information about Leucite. Currently in public beta-test.

Classification of Leucite

IMA status:Approved
Strunz 8th edition ID:8/J.05-10
Nickel-Strunz 10th (pending) edition ID:9.GB.05

9 : SILICATES (Germanates)
G : Tektosilicates with zeolitic H2O; zeolite family
B : Chains of single connected 4-membered rings
Dana 8th edition ID:76.2.2.1

76 : TECTOSILICATES Al-Si Framework
2 : Al-Si Framework Feldspathoids and related species
Hey's CIM Ref.:16.3.4

16 : Silicates Containing Aluminum and other Metals
3 : Aluminosilicates of K
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Type Occurrence of Leucite

Type Locality:Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy
Year of Discovery:1791

Occurrences of Leucite

Geological Setting:Potasium rich mafic and ultramafic lavas.

Physical Properties of Leucite

Lustre:Vitreous
Diaphaneity (Transparency):Transparent, Translucent
Colour:White, grey
Hardness (Mohs):5½ - 6
Tenacity:Brittle
Cleavage:Poor/Indistinct
Very poor om {110}
Fracture:Conchoidal
Density (measured):2.45 - 2.5 g/cm3
Density (calculated):2.46 g/cm3

Crystallography of Leucite

Crystal System:Tetragonal
Class (H-M):4/m - Dipyramidal
Space Group:I41/a
Cell Parameters:a = 13.056Å, c = 13.751Å
Ratio:a:c = 1 : 1.053
Unit Cell Volume:V 2,343.98 ų (Calculated from Unit Cell)
Z:16
Morphology:Euhedral pseudocubic crystals
Twinning:Common, repeated on {110}{101}
Crystal Atlas:
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Leucite no.2 - Goldschmidt (1913-1926)
Leucite no.4 - Goldschmidt (1913-1926)

About Crystal Atlas

The mindat.org Crystal Atlas allows you to view a selection of crystal drawings of real and idealised crystal forms for this mineral and, in certain cases, 3d rotating crystal objects. The 3d models and HTML5 code are kindly provided by www.smorf.nl.

Toggle
Edge Lines | Miller Indicies | Axes

Transparency
Opaque | Translucent | Transparent

View
Along a-axis | Along b-axis | Along c-axis | Start rotation | Stop rotation
X-Ray Powder Diffraction:
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Radiation - Copper Kα
Data Set:
Horizontal Axis: ° to ° Vertical Axis: % Source Data: Filtered Data:
Data courtesy of RRUFF project at University of Arizona, used with permission.

Optical Data of Leucite

Type:Uniaxial (+)
RI values: nω = 1.508 nε = 1.509
Maximum Birefringence:δ = 0.001

Chart shows birefringence interference colour range (at 30µm thickness) and does not take into account mineral colouration.
Surface Relief:Low
Comments:May be anomalously biaxial.

Chemical Properties of Leucite

Formula:
K(AlSi
 
2
O
 
6
)
Simplified for copy/paste:K(AlSi2O6)
Essential elements:Al, K, O, Si
All elements listed in formula:Al, K, O, Si
Common Impurities:Ti,Fe,Mg,Ca,Ba,Na,Rb,Cs,H2O

Relationship of Leucite to other Species

Member of:Zeolite Group
Other Members of Group:

- +
Alflarsenite
NaCa
 
2
Be
 
3
Si
 
4
O
 
13
(OH) · 2H
 
2
O
Amicite
K
 
2
Na
 
2
Al
 
4
Si
 
4
O
 
16
· 5H
 
2
O
Ammonioleucite
(NH
 
4
,K)(AlSi
 
2
O
 
6
)
Analcime
Na
 
2
(Al
 
2
Si
 
4
O
 
12
) · 2H
 
2
O
Barrerite
(Na,K,Ca
 
0.5
)
 
2
[Al
 
2
Si
 
7
O
 
18
] · 7H
 
2
O
Beaumontite (of Lévy)
Bellbergite
(K,Ba,Sr)
 
2
Sr
 
2
Ca
 
2
(Ca,Na)
 
4
[Al
 
3
Si
 
3
O
 
12
]
 
6
· 30H
 
2
O
Bikitaite
LiAlSi
 
2
O
 
6
· H
 
2
O
Boggsite
Ca
 
8
Na
 
3
(Si,Al)
 
96
O
 
192
· 70H
 
2
O
Brewsterite
Brewsterite-Ba
(Ba,Sr)[Al
 
2
Si
 
6
O
 
16
] · 5H
 
2
O
Brewsterite-Sr
(Sr,Ba,Ca)[Al
 
2
Si
 
6
O
 
16
] · 5H
 
2
O
Chabazite-Ca
(Ca,K
 
2
,Na
 
2
)
 
2
[Al
 
2
Si
 
4
O
 
12
]
 
2
· 12H
 
2
O
Chabazite-K
(K
 
2
,Ca,Na
 
2
,Sr,Mg)
 
2
[Al
 
2
Si
 
4
O
 
12
]
 
2
· 12H
 
2
O
Chabazite-Levyne Subgroup
Chabazite-Mg
(Mg
 
0.7
K
 
0.5
Ca
 
0.5
Na
 
0.1
)[Al
 
3
Si
 
9
O
 
24
]·10H
 
2
O
Chabazite-Na
(Na
 
2
,K
 
2
,Ca,Sr,Mg)
 
2
[Al
 
2
Si
 
4
O
 
12
]
 
2
· 12H
 
2
O
Chabazite-Sr
Sr
 
2
[Al
 
2
Si
 
4
O
 
12
]
 
2
· 12H
 
2
O
Chiavennite
CaMnBe
 
2
Si
 
5
O
 
13
(OH)
 
2
· 2H
 
2
O
Clinoptilolite-Ca
(Ca,Na,K)
 
2-3
Al
 
3
(Al,Si)
 
2
Si
 
13
O
 
36
· 12H
 
2
O
Clinoptilolite-K
(K,Na,Ca)
 
2-3
Al
 
3
(Al,Si)
 
2
Si
 
13
O
 
36
· 12H
 
2
O
Clinoptilolite-Na
(Na,K,Ca)
 
2-3
Al
 
3
(Al,Si)
 
2
Si
 
13
O
 
36
· 12H
 
2
O
Cowlesite
CaAl
 
2
Si
 
3
O
 
10
· 6H
 
2
O
Dachiardite-Ca
(Ca,Na
 
2
,K
 
2
)
 
5
Al
 
10
Si
 
38
O
 
96
· 25H
 
2
O
Dachiardite-Na
(Na
 
2
,Ca,K
 
2
)
 
5
Al
 
10
Si
 
38
O
 
96
· 25H
 
2
O
Direnzoite
NaK
 
6
MgCa
 
2
(Al
 
13
Si
 
47
O
 
120
) · 36H
 
2
O
Edingtonite
Ba[Al
 
2
Si
 
3
O
 
10
] · 4H
 
2
O
Epistilbite
CaAl
 
2
Si
 
6
O
 
16
· 5H
 
2
O
Erionite-Ca
(Ca,K
 
2
,Na
 
2
)
 
2
[Al
 
4
Si
 
14
O
 
36
] · 15H
 
2
O
Erionite-K
(K
 
2
,Ca,Na
 
2
)
 
2
[Al
 
4
Si
 
14
O
 
36
] · 15H
 
2
O
Erionite-Na
(Na
 
2
,K
 
2
,Ca)
 
2
[Al
 
4
Si
 
14
O
 
36
] · 15H
 
2
O
Faujasite Subgroup
Faujasite-Ca
(Ca,Na
 
2
,Mg)
 
3.5
[Al
 
7
Si
 
17
O
 
48
] · 32H
 
2
O
Faujasite-Mg
(Mg,Na
 
2
,Ca)
 
3.5
[Al
 
7
Si
 
17
O
 
48
] · 32H
 
2
O
Faujasite-Na
(Na
 
2
,Ca,Mg)
 
3.5
[Al
 
7
Si
 
17
O
 
48
] · 32H
 
2
O
Ferrierite
Ferrierite-K
(K
 
2
,Na
 
2
,Mg,Ca)
 
3-5
Mg[Al
 
5-7
Si
 
27.5-31
O
 
72
] · 18H
 
2
O
Ferrierite-Mg
(Mg,Na
 
2
,K
 
2
,Ca)
 
3-5
Mg[Al
 
5-7
Si
 
27.5-31
O
 
72
] · 18H
 
2
O
Ferrierite-Na
(Na
 
2
,K
 
2
,Mg,Ca)
 
3-5
Mg[Al
 
5-7
Si
 
27.5-31
O
 
72
] · 18H
 
2
O
Ferrochiavennite
Ca
 
1-2
Fe[(Si,Al,Be)
 
5
Be
 
2
O
 
13
(OH)
 
2
]•2H
 
2
O
Flörkeite
(K
 
3
Ca
 
2
Na)[Al
 
8
Si
 
8
O
 
32
] · 12H
 
2
O
Garronite
Na
 
2
Ca
 
5
Al
 
12
Si
 
20
O
 
64
· 27H
 
2
O
Gaultite
Na
 
4
Zn
 
2
Si
 
7
O
 
18
· 5H
 
2
O
Gismondine
Gismondine-Ba
Ba
 
2
Al
 
4
Si
 
4
O
 
16
· 4-6H
 
2
O
Gismondine-Ca
CaAl
 
2
Si
 
2
O
 
8
· 4H
 
2
O
Gmelinite
Gmelinite-Ca
(Ca,Na
 
2
)[Al
 
2
Si
 
4
O
 
12
] · 6H
 
2
O
Gmelinite-K
(K
 
2
,Na
 
2
,Ca)[Al
 
2
Si
 
4
O
 
12
] · 6H
 
2
O
Gmelinite-Na
(Na
 
2
,Ca)[Al
 
2
Si
 
4
O
 
12
] · 6H
 
2
O
Gobbinsite
Na
 
4
(Ca,Mg,K
 
2
)Al
 
6
Si
 
10
O
 
32
· 12H
 
2
O
Gonnardite
(Na,Ca)
 
2
(Si,Al)
 
5
O
 
10
· 3H
 
2
O
Goosecreekite
Ca[Al
 
2
Si
 
6
O
 
16
] · 5H
 
2
O
Gottardiite
Na
 
3
Mg
 
3
Ca
 
5
Al
 
19
Si
 
117
O
 
272
· 93H
 
2
O
Harmotome
(Ba
 
0.5
,Ca
 
0.5
,K,Na)
 
5
[Al
 
5
Si
 
11
O
 
32
] · 12H
 
2
O
Heulandite-Ba
(Ba,Ca,K,Na,Sr)
 
5
Al
 
9
Si
 
27
O
 
72
· 22H
 
2
O
Heulandite-Ca
(Ca,Na)
 
2-3
Al
 
3
(Al,Si)
 
2
Si
 
13
O
 
36
· 12H
 
2
O
Heulandite-K
(K,Na,Ca)
 
2-3
Al
 
3
(Al,Si)
 
2
Si
 
13
O
 
36
· 12H
 
2
O
Heulandite-Na
(Na,Ca)
 
2-3
Al
 
3
(Al,Si)
 
2
Si
 
13
O
 
36
· 12H
 
2
O
Heulandite-Sr
(Sr,Na,Ca)
 
2-3
Al
 
3
(Al,Si)
 
2
Si
 
13
O
 
36
· 12H
 
2
O
Hsianghualite
Ca
 
3
Li
 
2
(Be
 
3
Si
 
3
O
 
12
)F
 
2
Laumontite
CaAl
 
2
Si
 
4
O
 
12
· 4H
 
2
O
Lévyne
Lévyne-Ca
(Ca,Na
 
2
,K
 
2
)[Al
 
2
Si
 
4
O
 
12
] · 6H
 
2
O
Lévyne-Na
(Na
 
2
,Ca,K
 
2
)[Al
 
2
Si
 
4
O
 
12
] · 6H
 
2
O
Lovdarite
(Na,K,Ca)
 
4
(Be,Al)
 
2
Si
 
6
O
 
16
· 4H
 
2
O
Maricopaite
Pb
 
7
Ca
 
2
(Si,Al)
 
48
O
 
100
· 32H
 
2
O
Mazzite-Mg
K
 
2
Mg
 
2
Ca
 
1.5
Al
 
9.5
Si
 
26.5
O
 
72
· 28H
 
2
O or near
Mazzite-Na
Na
 
4
[Al
 
4
Si
 
14
O
 
36
]
 
2
· 30H
 
2
O
Merlinoite
(K,Na)
 
5
(Ca,Ba)
 
2
Al
 
9
Si
 
23
O
 
64
· 23H
 
2
O
Mesolite
Na
 
2
Ca
 
2
Si
 
9
Al
 
6
O
 
30
· 8H
 
2
O
Montesommaite
(K,Na)
 
9
Al
 
9
Si
 
23
O
 
64
· 10H
 
2
O
Mordenite
(Na
 
2
,Ca,K
 
2
)Al
 
2
Si
 
10
O
 
24
· 7H
 
2
O
Mutinaite
Na
 
3
Ca
 
4
Si
 
85
Al
 
11
O
 
192
· 60H
 
2
O
Nabesite
Na
 
2
BeSi
 
4
O
 
10
· 4H
 
2
O
Natrolite
Na
 
2
Al
 
2
Si
 
3
O
 
10
· 2H
 
2
O
Natrolite Subgroup
Offretite
KCaMgAl
 
5
Si
 
13
O
 
36
· 16H
 
2
O or near
Pahasapaite
Li
 
8
(Ca,Li,K)
 
10.5
Be
 
24
(PO
 
4
)
 
24
· 38H
 
2
O
Paranatrolite
Na
 
2
Al
 
2
Si
 
3
O
 
10
· 3H
 
2
O
Parthéite
CaAl
 
2
Si
 
2
O
 
8
· 2H
 
2
O
Paulingite
Paulingite-Ca
(Ca,K
 
2
,Na
 
2
,Ba)
 
5
[Al
 
10
Si
 
35
O
 
90
] · 45H
 
2
O
Paulingite-K
(K
 
2
,Ca,Na
 
2
,Ba)
 
5
[Al
 
10
Si
 
35
O
 
90
] · 45H
 
2
O
Paulingite-Na
(Na
 
2
,K
 
2
,Ca,Ba)
 
5
[Al
 
10
Si
 
35
O
 
90
] · 45H
 
2
O
Perlialite
K
 
9
Na(Ca,Sr)[Al
 
2
Si
 
4
O
 
12
]
 
6
· 15H
 
2
O
Phillipsite-Ca
(Ca
 
0.5
,K,Na,Ba
 
0.5
)
 
4-7
[Al
 
4-7
Si
 
12-9
O
 
32
.
 
12H2O
Phillipsite-K
(K,Na,Ca
 
0.5
,Ba
 
0.5
)
 
4-7
[Al
 
4-7
Si
 
12-9
O
 
32
]
.
 
12H
 
2
O
Phillipsite-Na
(Na,K,Ca
 
0.5
,Ba
 
0.5
)
 
4-7
[Al
 
4-7
Si
 
12-9
O
 
32
] · 12H
 
2
O
Pollucite
(Cs,Na)
 
2
(Al
 
2
Si
 
4
O
 
12
) · 2H
 
2
O
Roggianite
Ca
 
2
Be(OH)
 
2
Al
 
2
Si
 
4
O
 
13
· 2.5H
 
2
O
Scolecite
CaAl
 
2
Si
 
3
O
 
10
· 3H
 
2
O
Stellerite
Ca[Al
 
2
Si
 
7
O
 
18
] · 7H
 
2
O
Stilbite-Ca
NaCa
 
4
[Al
 
9
Si
 
27
O
 
72
] · nH
 
2
O
Stilbite-Na
(Na,Ca,K)
 
6-7
[Al
 
8
Si
 
28
O
 
72
] · nH
 
2
O
Strontiohurlbutite
SrBe
 
2
(PO
 
4
)
 
2
Terranovaite
(Na,Ca)
 
8
(Si
 
68
Al
 
12
)O
 
160
· 29H
 
2
O
Tetranatrolite
Thomsonite-Ca
NaCa
 
2
[Al
 
5
Si
 
5
O
 
20
] · 6H
 
2
O
Thomsonite-Sr
Na(Sr,Ca)
 
2
[Al
 
5
Si
 
5
O
 
20
] · 7H
 
2
O
Tschernichite
(Ca,Na
 
2
)[Al
 
2
Si
 
4
O
 
12
] · 4-8H
 
2
O
Tschörtnerite
Ca
 
4
(Ca,Sr,K,Ba)
 
3
Cu
 
3
[(OH)
 
2
|Al
 
3
Si
 
3
O
 
12
]
 
4
· nH
 
2
O
Wairakite
Ca(Al
 
2
Si
 
4
O
 
12
) · 2H
 
2
O
Weinebeneite
CaBe
 
3
(PO
 
4
)
 
2
(OH)
 
2
· 4H
 
2
O
Wenkite
(Ba,K)
 
4
(Ca,Na)
 
6
[(SO
 
4
)
 
3
|(Si,Al)
 
20
O
 
39
(OH)
 
2
] · 0.5H
 
2
O
Willhendersonite
KCa[Al
 
3
Si
 
3
O
 
12
] · 5H
 
2
O
Yugawaralite
CaAl
 
2
Si
 
6
O
 
16
· 4H
 
2
O
Common Associates:
NephelineNatroliteNatroliteAnalcime
Related Minerals - Nickel-Strunz Grouping):

- +
9.GB.05Ammonioleucite
(NH
 
4
,K)(AlSi
 
2
O
 
6
)
9.GB.05Analcime
Na
 
2
(Al
 
2
Si
 
4
O
 
12
) · 2H
 
2
O
9.GB.05Hsianghualite
Ca
 
3
Li
 
2
(Be
 
3
Si
 
3
O
 
12
)F
 
2
9.GB.05Lithosite
K
 
6
Al
 
4
Si
 
8
O
 
25
· 2H
 
2
O
9.GB.05Pollucite
(Cs,Na)
 
2
(Al
 
2
Si
 
4
O
 
12
) · 2H
 
2
O
9.GB.05Wairakite
Ca(Al
 
2
Si
 
4
O
 
12
) · 2H
 
2
O
9.GB.05Kirchhoffite
Cs(BSi
 
2
O
 
6
)
9.GB.10Laumontite
CaAl
 
2
Si
 
4
O
 
12
· 4H
 
2
O
9.GB.15Yugawaralite
CaAl
 
2
Si
 
6
O
 
16
· 4H
 
2
O
9.GB.20Roggianite
Ca
 
2
Be(OH)
 
2
Al
 
2
Si
 
4
O
 
13
· 2.5H
 
2
O
9.GB.25Goosecreekite
Ca[Al
 
2
Si
 
6
O
 
16
] · 5H
 
2
O
9.GB.30Montesommaite
(K,Na)
 
9
Al
 
9
Si
 
23
O
 
64
· 10H
 
2
O
9.GB.35Parthéite
CaAl
 
2
Si
 
2
O
 
8
· 2H
 
2
O
Related Minerals - Hey's Index Grouping:

- +
16.3.1Lithosite
K
 
6
Al
 
4
Si
 
8
O
 
25
· 2H
 
2
O
16.3.2Kaliophilite
KAlSiO
 
4
16.3.3Kalsilite
KAlSiO
 
4
16.3.5Microcline
KAlSi
 
3
O
 
8
16.3.6Orthoclase
KAlSi
 
3
O
 
8
16.3.7Sanidine
KAlSi
 
3
O
 
8
16.3.8Muscovite
KAl
 
2
(AlSi
 
3
O
 
10
)(OH)
 
2

Other Names for Leucite

Synonyms:
LeukolithOeil de perdrixWhite Garnet
Other Languages:
Dutch:Leuciet
French:Leucite
Amphigène
German:Leucit
Lezuit
Hebrew:לוסיט
Italian:Leucite
Polish:Leucyt
Russian:Лейцит
Simplified Chinese:白榴石
Spanish:Leucita
Swedish:Leucit
Varieties:
Germanate-leucite

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 Leucite

Reference List:

- +
Klaproth, M.H. (1797): Untersuchung des Leucit, Beiträge zur chemischen Kenntniss der Mineralkörper, Zweiter Band, Rottmann Berlin, 39-59

von Buch, L. (1800): Über die Formation des Leucits, Annalen der Physik, Vol. 6, 53-66

Onorato E. – (1938) Ricerche roentgenografiche sulla leucite. Periodico di Mineralogia – Roma 85-97.

American Mineralogist (1976): 61: 108-115.

Mineralogical Record: 30: 5-6.

American Mineralogist (1993): 78: 486.

Phillips, B.L. and Kirkpatrick, R.J. (1994) Short-range Al-Si order in leucite and analcime: determination of the configurational entropy from 27Al and variable-temperature 29Si NMR spectroscopy of leucite, its Cs- and Rb-exchanged derivatives, and analcime. American Mineralogist: 79: 1025-1031.

Internet Links for Leucite

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  • Localities for Leucite

    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.
    Antarctica
    AmMin 36:361-367
    Argentina
     
    • Salta
    Armenia
     
    • Kotayk' Province
    Kogarko, L. N., Konova, V. A., Orlova, M. P., & Woolley, A. R. (1995). Caucasus (Armenia, Azerbai’an, Georgia). In Alkaline Rocks and Carbonatites of the World (pp. 59-64). Springer Netherlands.
    Australia
     
    • New South Wales
      • Cumberland Co.
        • Prospect (Prospect Hill)
    Min Rec (1994) 25:185-194
    • Victoria
      • City of Greater Shepparton
        • Cosgrove
      • Moorabool
        • Mount Egerton
    • Western Australia
      • Derby-West Kimberley Shire
        • Ellendale
    Fetherston, J., Stocklmayer, S., Stocklmayer, V.(2013): Gemstones of WA, Geological Survey of WA
    Prider, r.(1982): A Glassy Lamproite from the West Kimberley Area Western Australia, Mineralogical Magazine(1982):45: 279-282
        • Fitzroy Crossing
    The Kimberlites and Lamproites of Western Australia, 1986.
        • Noonkanbah Station
    Mineralogical Magazine 1939 25 : 373-387; Mineralogical Magazine 1984 48 : 263-266
    The Kimberlites and Lamproites of Western Australia, 1986.
    The Kimberlites and Lamproites of Western Australia, 1986.
    The Kimberlites and Lamproites of Western Australia, 1986.
    The Kimberlites and Lamproites of Western Australia, 1986.
    The Kimberlites and Lamproites of Western Australia, 1986.
    The Kimberlites and Lamproites of Western Australia, 1986.
    The Kimberlites and Lamproites of Western Australia, 1986.
    Austria
     
    • Styria
      • Bad Gleichenberg
        • Wilhelmsdorf
    R. Exel: Die Mineralien und Erzlagerstätten Österreichs (1993)
      • Bad Radkersburg
        • Klöch
    Taucher, J. et al. (1989)
    Azerbaijan
     
    Brazil
     
    • Minas Gerais
      • Patos de Minas
        • Pântano
    Danni, J. C. M., & Scartezini, A. A. (1990). O Olivina Leucitito De Pântano Ea Natureza Do Vulcanismo Da Formação Mata Da Corda, MG. Revista Brasileira de Geociências, 20.
    • Santa Catarina
    1995, Geochimica Brasiliensis, 8: 179-214.; Comin-Chiaramonti, P., de Barros Gomes, C., Castorina, F., di Censi, P., Antonini, P., Furtado, S., ... & Scheibe, L. F. (2008). Geochemistry and geodynamic implications of the Anitápolis and Lages alkaline-carbonatite complexes, Santa Catarina State, Brazil. Brazilian Journal of Geology, 32(1), 43-58.
    • São Paulo
      • Poços de Caldas alkaline complex
        • Águas da Prata
    Rafael Hernandes Corrêa-Silva.
    Cameroon
     
    • South-West Region
      • Buea
        • Cameroon Mt
    Nkoumbou, C., Deruelle, B., Velde, D. (1995): Petrology of Mt Etinde Nephelinite Series, Journal of Petrology, Vol. 36, no 2, p. 373-395
    Canada
     
    • Nunavut Territory
      • Baffin Island
    Hogarth (1997) Can. Min. 35, 53-78.
    Cape Verde
     
    • Sotavento islands
    http://www.cienciahoje.pt/index.php?oid=52909&op=all
    China
     
    • Heilongjiang Province (Manchuria; Dongbei Region)
      • Daxing'anling Prefecture
        • Songling District
    Jian Shao, Wenlan Zhang, Xinhua Zhou, and Cong Zhang (2009): Acta Petrologica Sinica 25(10), 2642-2650
      • Heihe Prefecture
        • Wudalianchi Co.
          • Wudalianchi volcanic cluster
    Ming Zhang (1984): Earth Science, Journal of China University of Geosciences 28(1)
    Ming Zhang (1984): Earth Science, Journal of China University of Geosciences 28(1)
    • Henan Province
      • Luoyang Prefecture
        • Song Co.
    Senpo Wen (2009): Geology and Exploration 45(3), 247-252
    Senpo Wen, Guoyin Liu, Baolong Qiao, Shenfen Liu, and Fuxing Zheng (2008): China Molybdenum Industry 32(2), 14-17
    Czech Republic
     
    • Bohemia (Böhmen; Boehmen)
      • Karlovy Vary Region
        • Krušné Hory Mtns (Erzgebirge)
    Ondruš, P., Veselovský, F., Gabašová, A., Hloušek, J., Šrein, V. (2003) Supplement to secondary and rock-forming minerals of the Jáchymov ore dsitrict. Journal of the Czech Geological Society, 48, 149–155
          • Ostrov
    Pauliš, P.: Nejzajímavější mineralogická naleziště Čech II. Kutná Hora: Kuttna, 2003, s. 17 - 18.
        • Mariánské Lázně (Marienbad)
    Ulrych, J., Pivec, E., Bouše, P.: Minerální parageneze ijolitových vyloučenin v olivinickém nefelinitu Podhorního vrchu u Mariánských Lázní. Bulletin mineralogicko-petrografického oddělení Národního muzea v Praze, 1995, roč. 3, s. 51-56.
      • Ústí Region
        • Teplice (Teplitz)
          • Bořislav (Boreslau)
    Pauliš, P. Nejzajímavější mineralogická naleziště Čech, Kuttna, Kzutná Hora, 2000.
        • Ústí nad Labem (Aussig)
    www.geocities.com/Smula.geo
    Democratic Republic of Congo (Zaïre)
     
    • Kivu
      • Goma
    Strübel, Zimmer: "Lexikon der Minerale", 2nd Ed., 1991; Haapala, I. L. M. A. R. I. (2011). Th. G. Sahama’s (1910–1983) volcanological and mineralogical studies in Africa: Part I. Expeditions to the Virunga Volcanic Field and petrological-mineralogical studies on the Nyiragongo volcano. Bulletin of the Geological Society of Finland, 83, 41-55.
    France
     
    • Midi-Pyrénées
      • Aveyron
    Eytier J.R. & Ch., Favreau G., Devouard B., Vigier J. (2004), Minéraux de pyrométamorphisme de Lapanouse-de Sévérac (Aveyron), Cahier des Micromonteurs, n°85, pp: 3-58
    • Provence-Alpes-Côte d'Azur
      • Alpes-de-Haute-Provence
    Favreau G., Meisser N., Chiappero P.J. (2004), Saint-Maime (Alpes-de-Haute-Provence): un exemple de pyrométamorphisme en région provençale, n°3, pp: 59-92
    French Polynesia
     
    • Windward Islands
      • Tahiti
        • Papeete
    Am Min 62:634-645
    Georgia
     
    • Guria Region
    Kogarko, L. N., Konova, V. A., Orlova, M. P., & Woolley, A. R. (1995). Caucasus (Armenia, Azerbai’an, Georgia). In Alkaline Rocks and Carbonatites of the World (pp. 59-64). Springer Netherlands.
    Germany
     
    • Baden-Württemberg
      • Black Forest
        • Emmendingen
    K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
        • Titisee-Neustadt
    K. Walenta: "Die Mineralien des Schwarzwaldes", Weise (Munich), 1992
      • Kaiserstuhl
        • Oberrotweil
    No reference listed
    • Bavaria
      • Franconia
        • Fichtelgebirge
          • Kemnath
    Weiss: "Mineralfundstellen, Deutschland West", 1990
        • Maroldsweisach
    Wittern: "Mineralfundorte in Deutschland", 2001
    • Hesse
      • Richelsdorf District
        • Süss
          • Richelsdorf Smelter
    S. Weiß: "Mineralfundstellen, Deutschland West", Weise (Munich), 1992
      • Vogelsberg
        • Schotten
          • Gonterskirchen
    S. Weiß: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
    • Rhineland-Palatinate
      • Eifel
        • Andernach
          • Eich
    Hentschel, G., Die Mineralien der basaltischen Gesteine im Laacher Vulkangebiet, Der Aufschluß, Heft 2, 1975
          • Kruft
    Hentschel, G., Die Mineralien der basaltischen Gesteine im Laacher Vulkangebiet, Der Aufschluß, Heft 2, 1975
    Hentschel, G., Die Mineralien der basaltischen Gesteine im Laacher Vulkangebiet, Der Aufschluß, Heft 2, 1975
          • Nickenich
    Hentschel, G., Die Mineralien der basaltischen Gesteine im Laacher Vulkangebiet, Der Aufschluß, Heft 2, 1975
          • Plaidt
    S. Weiß: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
        • Daun
    Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München, 1983
          • Hinterweiler
    Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München, 1983
          • Kirchweiler
    Hentschel, G. (1987) Die Mineralien der Eifelvulkane - 176 p. 2. Auflage,Weise München
          • Oberstadtfeld
    Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München (2. Auflage), 1987
          • Schalkenmehren
    Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
          • Üdersdorf
    Schäfer, H., Die Mineralien der Einschlüsse und Auswürflinge in den Schlacken des Emmelberges bei Üdersdorf / Eifel, Der Aufschluss 30, 273-282, 1979
    Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München, 1983
        • Gerolstein
          • Birresborn
    A.D. Edgar, Eur. Journ. Mineral. , 1992, 4, pp. 321-330.
          • Essingen
            • Hohenfels
    Aufschluss 82(6), 237-240
          • Rockeskyll
            • Rockeskyll volcanic complex
              • Giesenheld
    Hentschel, G. (1983): Die Mineralien der Eifelvulkane, Weise Verlag München
    Hentschel, G. (1983): Die Mineralien der Eifelvulkane, Weise Verlag München
    Haardt, W., Die vulkanischen Auswürflinge und Basalte am Killer Kopf bei Rockeskyll in der Eifel, Jb. Preuß. Geolog. Landesanstalt, Berlin 35, 177-252
          • Roth
    Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990; Blaß, G. & Schüller, W. (2012): Der Rother Kopf in der Vulkaneifel. Lapis, 37 (3), 20-29.
    Hentschel, G.(1987): Die Mineralien der Eifelvulkane, Weise Verlag München, 2. Auflage
        • Hillesheim
    Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag, München (2. Auflage), 1987
    Hentschel, G.(1987): Die Mineralien der Eifelvulkane, Weise Verlag München, 2. Auflage
    Hentschel, G.(1987): Die Mineralien der Eifelvulkane, Weise Verlag München, 2. Auflage
          • Niederbettingen
    Hentschel, G.(1987): Die Mineralien der Eifelvulkane, Weise Verlag München, 2. Auflage
          • Oberbettingen
    Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München, 1983
    Hentschel, G.(1987): Die Mineralien der Eifelvulkane, Weise Verlag München, 2. Auflage
    Hentschel, G.(1987): Die Mineralien der Eifelvulkane, Weise Verlag München, 2. Auflage
          • Steffeln
    A. Wittern: Mineralfundorte in Deutschland, Schweizerbart (Stuttgart), 2001
    Hentschel, G.(1987): Die Mineralien der Eifelvulkane, Weise Verlag München, 2. Auflage
          • Walsdorf
    Hentschel, G.(1987): Die Mineralien der Eifelvulkane, Weise Verlag München, 2. Auflage
          • Zilsdorf
    Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München (2. Auflage), 1987
    Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
        • Kelberg
          • Drees
    Schüller, W., Die Mineralien des Niveligsberges bei Drees in der Eifel, Der Aufschluß SB 33, 1990
        • Laach lake volcanic complex
          • Kruft
    Brauns, R., Die Mineralien der Niederrheinischen Vulkangebiete, Schweizerbart, Stuttgart, 1922
          • Mendig
            • Niedermendig
    Brauns, R. , Die Mineralien der Niederrheinischen Vulkangebiete, Schweizerbart, Stuttgart, 1922
    Brauns, R. , Die Mineralien der Niederrheinischen Vulkangebiete, Schweizerbart, Stuttgart, 1922
              • Wingertsberg
    Brauns, R., Die Mineralien der Niederrheinischen Vulkangebiete, Schweizerbart, Stuttgart, 1922
          • Niederzissen
            • Glees
    Brauns, R., Die Mineralien der Niederrheinischen Vulkangebiete, Schweizerbart, Stuttgart, 1922
        • Mayen
          • Ettringen
            • Bellerberg volcano
    Hentschel, G. (1987): Die Mineralien der Eifelvulkane, Weise (München), 2. Auflage
              • Southern lava flow
    Hentschel, G. (1973): Frei gewachsene Perowskit Kristalle in den basaltischen Laven der Eifel, Der Aufschluß, Vol. 24, 373 - 377
            • Hochstein (Hohestein; Forstberg)
    Hentschel, G.: Frei gewachsene Perowskit-Kristalle in basaltischen Laven der Eifel, Der Aufschluss, 373-377, 1973
          • Hochsimmer volcano
    Hentschel, G., Die Mineralien der basaltischen Gesteine im Laacher Vulkangebiet, Der Aufschluß, Heft 2, 1975
        • Mendig
          • Bell
    Hentschel, G., Die Mineralien der basaltischen Gesteine im Laacher Vulkangebiet, Der Aufschluß, Heft 2, 1975
          • Niedermendig
    Brauns, R., Die Mineralien der Niederrheinischen Vulkangebiete, Schweizerbart, Stuttgart, 1922
          • Rieden
    Brauns, R., Die Mineralien der Niederrheinischen Vulkangebiete, Schweizerbart, Stuttgart, 1922
        • Niederzissen
          • Brenk
    Brauns, R., Die Mineralien der Niederrheinischen Vulkangebiete, Schweizerbart, Stuttgart, 1922
          • Burgbrohl
    Hentschel, G., Die Mineralien der basaltischen Gesteine im Laacher Vulkangebiet, Der Aufschluß, Heft 2, 1975
          • Hannebach
    Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München, 1983
    Brauns, R., Die Mineralien der Niederrheinischen Vulkangebiete, Schweizerbart, Stuttgart, 1922
          • Wassenach
    Hentschel, G., Die Mineralien der basaltischen Gesteine im Laacher Vulkangebiet, Der Aufschluß, Heft 2, 1975
        • Polch
          • Ochtendung
    Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
    Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
    Lapis 1988(7+8), 70-72
        • Rieden volcano
          • Mayen
            • Ettringen
    Brauns, R., Die Mineralien der Niederrheinischen Vulkangebiete, Schweizerbart, Stuttgart, 1922
          • Niederzissen
            • Wehr
    Hopmann, M., Einige Bemerkungen über die Einschlüsse im Leucit-Tuff der Kappiger Lay, Mitteilungen aus dem Mineralogischen Institut der Universität Bonn, 9/1913
    Greenland
     
    • Kitaa Province (West Greenland)
      • Paamiut (Frederikshåb)
    http://www.koeln.netsurf.de/~w.steffens/green.htm
    • Tunu Province (East Greenland)
      • Blosseville Coast
    http://www.koeln.netsurf.de/~w.steffens/green.htm
      • Kangerlussuaq Firth
        • Prinsen af Wales Bjerge
    http://www.koeln.netsurf.de/~w.steffens/green.htm
    Hungary
     
    • Baranya Co.
      • Mecsek Mtns
        • Hosszúhetény
    Szakáll & Gatter: Hun. Min. Spec., 1993
    • Nógrád Co.
      • Karancs-Medves Mtns
        • Salgótarján
    EGU / EGS - AGU - EUG Joint Assembly, Abstracts from the meeting held in Nice, France, 6 - 11 April 2003, abstract #748 "Silicate melt inclusions in olivine phenocrysts from Hegyestu (Bakony-Balaton Highland) and Pecsko alkaline basalts (Nograd-Gomor), Hungary"
    • Veszprém Co.
      • Balaton Uplands
        • Zánka
    XVI ECROFI European Current Research On Fluid Inclusions, Porto 2001, Abstracts (Eds F. Noronha, A. Dória and A. Guedes), Faculdade de Ciências do Porto, Departamento de Geologia, Memória nº 7, pp. 237-240. Porto, 2001
    India
     
    • Andhra Pradesh
      • Visakhapatnam District
    Gondwana Research 3(1): 65-77.
    • Assam
      • Karbi Anglong District
    S. Nag, S. K. Sengupta, R. K. Gaur and A. Absar (1999) Alkaline rocks of Samchampi-Samteran, District Karbi Anglong, Assam, India. Proceedings of the Indian Academy of Sciences, Earth and Planetary Sciences, 108, 33-48.
    Italy
     
    • Abruzzo
      • L'Aquila Province
        • Carsoli
          • Pietrasecca
    Comodi, P., Liu, Y., Stoppa, F., & Woolley, A. (1999). A multi-method analysis of Si-, S- and REE-rich apatite from a new find of kalsilite-bearing leucitite (Abruzzi, Italy). Mineralogical Magazine, 63: 661-672.
    • Basilicata
      • Potenza Province
        • Melfi
          • Vulture Mount
    Stoppa, F., Jones, A.P., and Sharygin, V.V. (2009): Central European Journal of Geosciences 1(2), 131-151
        • Monte Vulture
          • Melfi
    Del Caldo, A., Moro, C., Gramaccioli, C.M., and Boscardin, M. (1973): Guida ai Minerali. Fabbri ed., xx pp.
    • Calabria
      • Cosenza Province
    "Giorgio Bortolozzi (visual identification)"
    • Campania
      • Caserta Province
        • Roccamonfina Volcanic Complex
          • Conca della Campania
    Ghiara, Lirer, Stanzione (1973): Contributo alla conoscenza vulcanologica e petrografica del vulcano di Roccamonfina. Russo, M. (1986): Leucite ed altri minerali nelle vulcaniti primordiali del Roccamonfina. Notiziario del Gruppo Mineralogico Geologico Napoletano, 15, 13-19.
    [www.johnbetts-fineminerals.com]
          • Sessa Aurunca
    A. Del Caldo, C. Moro, C.M. Gramaccioli, M. Boscardin: Guida ai Minerali - Fabbri ed. 1973
    Pezzotta, F., Musacchio, G. (1992): Rinvenimento di cristalli di Augite sul Vulcano di Roccamonfina. Rivista Mineralogica Italiana 01/1992, 19.
      • Naples Province
        • Somma-Vesuvius Complex
    [Lapis 1994:5 p.13-23,58; Am Min 78 (1993), 486]
    A. Del Caldo, C. Moro, C.M. Gramaccioli, M. Boscardin: Guida ai Minerali - Fabbri ed. 1973
    Passaglia, E., Porcelli. C. (1983): Zeophyllite from Monte Somma, Vesuvius, Italy, Mineralogical Magazine, Vol. 47, 397-400
    Scacchi, A., 1872: Durch Sublimation entstandene Mineralien, Zeitschrift der deutschen geologischen Gesellschaft, Vol. 24, 493-506
            • Torre del Greco
    Mariano Carati - Guida alla mineralogia vesuviana - Calderini, Bologna, 1982
      • Phlegrean Volcanic Complex
        • Naples Province
          • Phlegrean Fields
            • Pozzuoli
    francesco civero 2013
    Francesco Civero collection
    Russo, M. (2008): Zeolites from Campi Flegrei, Bollettino AIZ Series/Report, Vol. 31 (2008), Publisher: Associazione Italiana Zeoliti onlus
    • Latium
      • Rome Province
        • Alban Hills
    Fornaseri, M., and Turi, B. (1969): Contributions to Mineralogy and Petrology 23, 244-256.
    De Michele, V. (1974). Guida mineralogica d'Italia. Istituto Geografico De Agostini, Novara, 2 vol
    Mariani P., Scaini G.: "I minerali d'Italia" - Rizzoli, 1978 –
    Mineralogical Magazine 1956 31 : 265-271
    von Buch, L. (1800): Über die Formation des Leucits, Annalen der Physik, Vol. 6, 53-66
    Fornaseri, M., and Turi, B. (1969): Contributions to Mineralogy and Petrology 23, 244-256.
        • Bracciano Lake
          • Castel Giuliano
    Dario Di Domenico collection
        • Le Capannelle
    De Michele V.: Località mineralogiche consigliate: Cava di Casal Rotondo (Roma) i Notizie del Gruppo Min. Lombardo, n. 1, March 1974, pagg. 12-13
        • Monte Compatri
          • Laghetto
    Stoppani, F.S. & Curti, E. (1982): I minerali del Lazio. Editoriale Olimpia, Firenze, 291 pp.
        • Rome
    No reference listed
          • Osteria dell'Osa
    A. Del caldo - Località mineralogiche consigliate: Le vulcaniti laziali: Notizie del Guppo Min. Lombardo - 1, March 1971, pp. 6-8 - (This publication later changed its name in Rivista Minealogica Italiana) ; Fornaseri, M., and Turi, B. (1969): Contributions to Mineralogy and Petrology 23, 244-256.
    Gresta, S., Duronio, F., Mancinella D. (2002): Geositi e Sistema delle Aree Protette del Lazio: idee per la geoconservazione. Il Cercapietre. Not. del Gruppo Mineralogico Romano, 1-2: 48-55
          • Valleranello
        • Sacrofano Caldera
          • Sacrofano
    M.E. Ciriotti collection (EDS probed)
      • Viterbo Province
    von Buch, L. (1800): Über die Formation des Leucits, Annalen der Physik, Vol. 6, 53-66
    von Buch, L. (1800): Über die Formation des Leucits, Annalen der Physik, Vol. 6, 53-66
        • Gradoli
    Rath, G. v.: Zeitschrift d. geol. Ges., 1868, p. 289
        • Vico Lake
    Stoppani, F.S., Curti, E. (1982): I Minerali del Lazio. Ed. Olimpia, Firenze, 291 pp.
    A. Del Caldo, C. Moro, C.M. Gramaccioli, M. Boscardin: Guida ai Minerali - Fabbri ed. 1973
    No reference listed
    • Sicily
      • Catania Province
        • Etna Volcanic Complex
    Di Sabatino B. (1977) - Significato petrologico della presenza di leucite in lave basaltiche di stirpe atlantica: eruzione dell'Etna della primavera del 1971. Periodico di mineralogia – Roma
    • Tuscany
      • Grosseto Province
        • Pitigliano
    V. de Michele - Località Mineralogiche consigliate:Pitigliano - Notizie del Gruppo Min. Lombardo, n. 1, pagg. 12-13, March 1972 - (This publication later changed its name in Rivista Minealogica Italiana)
    Capaccioni B., Nappi G., Renzulli A., 1994. Stratigraphy, eruptive mechanism and depositional processes of the Pitigliano Formation (Latera Volcanic Complex, Vulsini District, Italy). Acta Vulcanol., 5: 31-39.
    • Umbria
      • Perugia Province
        • Spoleto
    Stoppa.F., Wolley A.R. and Bailey K. (2004). Extrusive carbonatites and their meaning: the case of Italy. 32nd International Geological Congress, Florence - Italy, August 20-28, 2004, pag. 7-8. L. Terrazzi Ed., Firenze, 2004
      • Terni Province
        • Orvieto
    F. Stoppa and Y. Liu, Eur. J. Mineral. , 1995, 7, pp. 391-402.
        • San Venanzo
    Cingolani G. (1974) - Eccezionali cristalli di Kalsilite a S. Venanzo (Umbria) - Notizie del Gruppo Min. Lombardo, Fasc. 3, Sept. 1974 - Milano, pp. 66-67; V. V. Sharygin et al. , Eur. J. Mineral. , 1996, 8, pp. 1199-1212.
    Japan
     
    • Honshu Island
      • Kanto Region
        • Gunma Prefecture
          • Fujioka
    Madagascar
     
    • Antsiranana Province
      • Diana Region (Northern Region)
        • Ambanja District
          • Ampasindava Peninsula
    Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Géologique Madagascar. A 1871
        • Nosy Be District
    Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Géologique Madagascar. A 1871
    Namibia
     
    • Khomas Region
      • Windhoek District
        • Aris
    Rocks & Min. (2007) 82:243-244
    Norway
     
    • Aust-Agder
      • Arendal
        • Arendal Iron Mines
          • Barbudalen
    Holm,C. (1824): Samlinger til Norges topographiske Mineralogie 1: Fortegnelse over de i Omegnen af Arendal forekommende Fossilier. Nyt Magazin for Naturvidenskaberne, 2: 111-115
    Paraguay
     
    • Paraguarí Department
    Alan R. Woolley: Alkaline Rocks and Carbonatites of the World, part 1, 207-208 (BMNH, London, 1987)
    Poland
     
    • Upper Silesia (Śląskie)
      • Katowice
        • Świętochłowice
    Zainoun K., Puziewicz J. & Bril H. 2003: Primary Pb-Zn-bearing phases in pyrometallurgical slag from Świętochłowice (Upper Silesia, Poland). Mineralogiacal Society of Poland - Special Papers, vol. 33, 189-191
    Romania
     
    • Caraş-Severin Co.
      • Banat Mts
        • Gătaia
    Seghedi I., Ntaflos T. 2006: G˘ataia lamproite (SW Romania). Mineralogia Polonica, vol. 29, 188-191
    Russia
     
    • Eastern-Siberian Region
      • Sakha Republic (Saha Republic; Yakutia)
        • Aldan Shield
          • Chara and Tokko Rivers Confluence
    [Lapis 1993:4 p.13-20]
        • Polar Yakutia
    S.M. Kravchenko, Scientific Journ. Russian Geology and Geophysics, Sept 2003, V44, N°9.
    • Northern Region
      • Murmanskaja Oblast'
        • Kola Peninsula
    www.koeln.netsurf.de/~w.steffens/khib.htm
    www.koeln.netsurf.de/~w.steffens/lovo.htm
    • Urals Region
      • Southern Urals
        • Chelyabinsk Oblast'
    Cesnokov, B., Kotrly, M. and Nisanbajev, T. (1998): Brennende Abraumhalden und Aufschlüsse im Tscheljabinsker Kohlenbecken - eine reiche Mineralienküche. Mineralien-Welt, 9 (3), 54-63 (in German).
    Slovakia
     
    • Banská Bystrica Region
      • Rimavská Sobota Co.
        • Hajnáčka
    Uher P., Gregáňová G., Szakall S., 2006: Sapphire-bearingh syenite xenolith from Gortva, Cérová Mountains, Slovakia. Acta Miner.-Petrograph.,Abstract Series 5, Szeged, p.124
    Koděra et all.,1990: Topografická mineralógia Slovenska, I-III, 1590p
    South Africa
     
    • North West Province
      • Western Bushveld Complex
        • Rustenburg District
    Minerals of South Africa
    MITCHELL, R.H. & LIFEROVICH, R.P. (2004) Ecandrewsite - zincian pyrophanite from lujavrite. Pilansber alkaline complex, South Africa. Canadian Mineralogist), 42, 1169-1178.
    South Korea
     
    • Gyeongsangbuk-do (Kyongsang-bukto; Gyeongsangbugdo)
      • Ulleung-gun
    Atsuo Harumoto (1970) Volcanic Rocks and Associated Rocks of Utsuryoto Island, (Japan Sea). (39pp + geological map)
    Spain
     
    • Castile-La Mancha
      • Albacete
        • Hellín
          • Cancarix
    E. Salvioli-mariani et al. , Eur. J. Mineral. , 1996, 8, pp. 1027-1039.
    • Murcia
      • Jumilla
        • La Celia
    E. Salvioli-mariani et al. , Eur. J. Mineral. , 1996, 8, pp. 1027-1039.
    Sweden
     
    • Skåne
      • Hässleholm
    Eichstädt, Fr. (1882): Skånes basalter. Mikroskopiskt undersökta och beskrifna. Sveriges Geologiska Undersökning, Serie C 51 ; The Swedish Museum of Natural History collection # 19030158
    Switzerland
     
    • Schaffhausen
      • Thayngen
        • Lohn
    Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 254.
    Tanzania
     
    • Kilimanjaro Region
    Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols
    Stern, W.B. (1969): Contributions to Mineralogy and Petrology 20, 198-202.
    Turkey
     
    • Central Anatolia Region
      • Kırşehir Province
    USA
     
    • Arizona
      • Apache Co.
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 275; Williams, H. (1936), Pliocene volcanics of the Navajo-Hopi country, Geol.Soc.Amer.Bull.: 47: 111-172.
    www.koeln.netsurf.de/~w.steffens/usa.htm
    • Arkansas
      • Hot Spring Co.
        • Magnet Cove
    Henry Barwood - unpublished (2010)
    Henry Barwood - unpublished (2010)
    • California
      • Inyo Co.
        • Deep Springs Valley
    Nash, Douglas B. & Clemens Arvid Nelson (1964), Leucite-bearing volcanic plugs, Deep Spring valley, California (abstract): Geological Society of America, Cordilleran Section Meeting, Program: 47, March 1964; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 243; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 366.
    • Maine
      • Kennebec Co.
    www.galleries.com/minerals/silicate/leucite/leucite.htm
    • Montana
      • Chouteau Co.
    American Mineralogist 23:837
      • Garfield Co.
    www.minsocam.org/msa/Handbook/Davanite.PDF.
      • Hill Co.
    www.koeln.netsurf.de/~w.steffens
    • New Jersey
      • Sussex Co.
        • Wantage Township
          • Libertyville
    Wilkerson, A.S. (1946) Nepheline Syenite from Beemerville, Sussex County, New Jersey. American Mineralogist, 31, 284-287.
    • New Mexico
      • Cibola Co.
    Minerals of New Mexico 3rd ed.
      • McKinley Co.
        • Todilto Park
    Minerals of New Mexico 3rd ed.
      • Mora Co.
    Minerals of New Mexico 3rd ed.
    • Wyoming
      • Sweetwater Co.
    Rocks & Minerals 76:390
    GSA Bull (1903) 14:305-336
    GSA Bull (1903) 14:305-336
    GSA Bull (1903) 14:305-336
    GSA Bull (1903) 14:305-336
    Mitchell, Roger H. and Chakhmouradian (1999): Sr-Bearing Perovskite and Loparite from Lamproite and Agpaitic Nepheline Syenite Pegmatites (Canadian Mineralogist 37:99-112).
    GSA Bull (1903) 14:305-336
    GSA Bull (1903) 14:305-336
    Gunnar Farber
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