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Leucophanite

A valid IMA mineral species - grandfathered

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Photos of Leucophanite (148)

Leucophanite Gallery Search Photos of Leucophanite

Edit Add Synonym Edit CIF structures Clear Cache

Leucophanite, etc.

Eikaholmen, Larvik, Vestfold, Norway

Leucophanite, etc.

Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada

Leucophanite

Eikaholmen, Larvik, Vestfold, Norway

Leucophanite, etc.

Eikaholmen, Larvik, Vestfold, Norway

Leucophanite, etc.

Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada

Leucophanite

Eikaholmen, Larvik, Vestfold, Norway

Leucophanite, etc.

Eikaholmen, Larvik, Vestfold, Norway

Leucophanite, etc.

Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada

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About LeucophaniteHide

Formula:

NaCaBeSi₂O₆F

Colour:

Pale yellow, greenish white, yellowish green, colourless,

Lustre:

Vitreous, Greasy

Hardness:

Specific Gravity:

2.96 - 3.07

Crystal System:

Orthorhombic

Name:

First found, around 1824, by the Norwegian priest and mineral collector Hans Morten Thrane Esmark (1801-1882) and later named as leucophan by him in 1829. From the Greek for white λευκός, and to appear, φαίνομαι, in allusion to its property of throwing back a white shine when observing it from certain angles. The first description was published by Erdmann (1840). The name was later changed, in the 20th century, to leucophanite. The crystal structure was solved by Cannillo et al. (1967).

Type Locality:

ⓘ Låven, Larvik, Vestfold, Norway

This page provides mineralogical data about Leucophanite.

Unique IdentifiersHide

Mindat ID:

2383

Long-form identifier:

mindat:1:1:2383:8

GUID
(UUID V4):

68eff48c-8066-4cdf-88f5-2a7e823125d1

IMA Classification of LeucophaniteHide

IMA status:

Approved, 'Grandfathered' (first described prior to 1959)

First published:

1840

Classification of LeucophaniteHide

Strunz-mindat (2024):

9.DH.05

9 : SILICATES (Germanates)
D : Inosilicates
H : Inosilicates with 4-periodic single chains, Si₄O₁₂

Dana 8th ed.:

55.4.2.4

55 : SOROSILICATES Si₂O₇ Groups,Generally with no Additional Anions
4 : Si₂O₇ Groups, Generally with No Additional Anions with cations in [8] and lower coordination

Hey's CIM Ref.:

17.1.8

17 : Silicates Containing other Anions
1 : Silicates with fluoride (not containing Al)

Mineral SymbolsHide

As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.

Symbol	Source	Reference
Lph	IMA–CNMNC	Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43

Physical Properties of LeucophaniteHide

Lustre:

Vitreous, Greasy

Transparency:

Transparent, Translucent

Colour:

Pale yellow, greenish white, yellowish green, colourless,

Streak:

White

Hardness:

4 on Mohs scale

Tenacity:

Very brittle

Cleavage:

Perfect
On {001}, distinct on {100},{010} and [201}.

Fracture:

Irregular/Uneven, Conchoidal

Density:

2.96 - 3.07 g/cm³ (Measured) 2.961 g/cm³ (Calculated)

Optical Data of LeucophaniteHide

Type:

Biaxial (-)

RI values:

n_α = 1.571 n_β = 1.595 n_γ = 1.598

2V:

Measured: 36° to 50°, Calculated: 38°

Max Birefringence:

δ = 0.027

Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.

Surface Relief:

Moderate

Dispersion:

r > v

Optical Extinction:

X = c; Y = a; Z = b.

Chemistry of LeucophaniteHide

Mindat Formula:

NaCaBeSi₂O₆F

Elements listed:

Be, Ca, F, Na, O, Si - search for minerals with similar chemistry

Common Impurities:

Al,Fe,Mg,K,H₂O

Crystallography of LeucophaniteHide

Crystal System:

Orthorhombic

Class (H-M):

2 2 2 - Disphenoidal

Space Group:

P2₁ 2₁ 2₁

Cell Parameters:

a = 7.401(2) Å, b = 7.412 Å, c = 9.990(2) Å

Ratio:

a:b:c = 0.999 : 1 : 1.348

Unit Cell V:

548.01 Å³ (Calculated from Unit Cell)

Morphology:

Pinacoids {100}, {010} and {001}, prisms {110}, {201}, sphenoids {111} and{111}. Other forms include {101}, {102}, {113}.

Twinning:

Penetration fourlings; polysynthetic parallel to {110}.

Comment:

Pseudotetragonal. Space Group: P 1: a = 7.417(4) b = 7.398(4) c = 9.986(4) ® = 90:00(2) ± ¯ = 90:00(2) ± ° = 90:00(2) ± Z = 2

Crystallographic forms of LeucophaniteHide

Crystal Atlas:

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Leucophanite no.25 - Goldschmidt (1913-1926)

Crystal StructureHide

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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure

ID	Species	Reference	Link	Year	Locality	Pressure (GPa)	Temp (K)
0005227	Leucophanite	Grice J D, Hawthorne F C (1989) Refinement of the crystal structure of leucophanite The Canadian Mineralogist 27 193-197		1989		0	293
0011026	Leucophanite	Cannillo E, Giuseppetti G, Mazzi F, Tazzoli V (1992) The crystal structure of a rare earth bearing leucophanite: (Ca,RE)CaNa2Be2Si4O12(F,O)2 Zeitschrift fur Kristallographie 202 71-79		1992	Mt Saint Hilaire, Quebec, Canada	0	293

CIF Raw Data - click here to close

data_global
_chemical_name_mineral 'Leucophanite'
loop_
_publ_author_name
'Grice J D'
'Hawthorne F C'
_journal_name_full 'The Canadian Mineralogist'
_journal_volume 27 
_journal_year 1989
_journal_page_first 193
_journal_page_last 197
_publ_section_title
;
 Refinement of the crystal structure of leucophanite
;
_database_code_amcsd 0005227
_chemical_formula_sum 'Na Ca Be Si2 O6 F'
_cell_length_a 7.401
_cell_length_b 7.412
_cell_length_c 9.990
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 548.014
_exptl_crystal_density_diffrn      2.948
_symmetry_space_group_name_H-M 'P 21 21 21'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,1/2+y,1/2-z'
  '1/2+x,1/2-y,-z'
  '1/2-x,-y,1/2+z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Na   0.10210   0.67820   0.24650
Ca   0.07880   0.64620   0.75990
Be   0.12000   0.35920   0.53070
Si1   0.10000   0.35800   0.02410
Si2   0.23710   0.99170   0.99940
O1   0.09120   0.35480   0.86450
O2   0.14830   0.15800   0.08950
O3   0.09860   0.91360   0.41110
O4   0.08000   0.91290   0.90300
O5   0.17690   0.16260   0.59350
O6   0.25530   0.50760   0.58920
F   0.12160   0.35260   0.37290
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Na 0.01800 0.02500 0.01710 0.00520 0.00450 -0.00640
Ca 0.01160 0.00890 0.00910 0.00210 0.00060 0.00250
Be 0.00300 0.00040 0.00490 0.00000 0.00000 0.00000
Si1 0.00660 0.00730 0.00910 0.00000 0.00000 -0.00020
Si2 0.00680 0.00690 0.00980 0.00030 -0.00110 -0.00050
O1 0.01290 0.00960 0.00900 0.00110 0.00170 0.00030
O2 0.01240 0.00670 0.01100 0.00090 0.00130 0.00010
O3 0.00770 0.01160 0.01090 -0.00090 0.00080 0.00000
O4 0.00650 0.01140 0.01160 -0.00080 -0.00150 -0.00290
O5 0.01150 0.00660 0.01100 0.00100 0.00310 -0.00140
O6 0.00990 0.01040 0.01010 -0.00060 0.00280 0.00200
F 0.01620 0.01910 0.01230 -0.00030 0.00010 -0.00180

X-Ray Powder DiffractionHide

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Radiation - Copper Kα
Data courtesy of RRUFF project at University of Arizona, used with permission.

Powder Diffraction Data:

d-spacing	Intensity
2.75 Å	(100)
3.60 Å	(50)
2.97 Å	(50)
1.69 Å	(50)
2.31 Å	(40)
2.20 Å	(40)
1.98 Å	(40)

Comments:

Eikaholmen, Langesundsfjord, Norway. ICDD 18-711.

Geological EnvironmentHide

Paragenetic Mode(s):

Paragenetic Mode	Earliest Age (Ga)
Stage 4b: Highly evolved igneous rocks	>3.0
35 : Ultra-alkali and agpaitic igneous rocks

Type Occurrence of LeucophaniteHide

Type Locality:

ⓘ Låven, Larvik, Vestfold, Norway

General Appearance of Type Material:

Masses.

Place of Conservation of Type Material:

Mineralogical-Geological Museum, University of Oslo, Oslo, Norway, number 24918.

Geological Setting of Type Material:

Nepheline syenite pegmatite.

Associated Minerals at Type Locality:

Other Language Names for LeucophaniteHide

German:Leucophanit
Leukophan
Leukophanit

Norwegian:Leukofan

Russian:Лейкофанит

Simplified Chinese:白铍石

Spanish:Leucophanita

Traditional Chinese:白鈹石

Common AssociatesHide

Associated Minerals Based on Photo Data:

110 photos of Leucophanite associated with Aegirine	NaFe³⁺Si₂O₆
61 photos of Leucophanite associated with Serandite	NaMn²⁺₂Si₃O₈(OH)
58 photos of Leucophanite associated with Polylithionite	KLi₂Al(Si₄O₁₀)(F,OH)₂
45 photos of Leucophanite associated with Albite	Na(AlSi₃O₈)
36 photos of Leucophanite associated with Microcline	K(AlSi₃O₈)
26 photos of Leucophanite associated with Analcime	Na(AlSi₂O₆) · H₂O
19 photos of Leucophanite associated with Zircon	Zr(SiO₄)
17 photos of Leucophanite associated with Astrophyllite	K₂NaFe²⁺₇Ti₂Si₈O₂₆(OH)₄F
13 photos of Leucophanite associated with Fluorite	CaF₂
11 photos of Leucophanite associated with Catapleiite	Na₂Zr(Si₃O₉) · 2H₂O

Related Minerals - Strunz-mindat Grouping Hide

9.DH.	Gageite-2M	(Mn,Mg,Zn)₄₂Si₁₆O₅₄(OH)₄₀	Mon. 2/m
9.DH.	Bavsiite	Ba₂V₂O₂[Si₄O₁₂]	Tet. 4/m : I4/m
9.DH.	Devilliersite	Ca₄Ca₂Fe³⁺₁₀O₄[(Fe³⁺₁₀Si₂)O₃₆]	Tric. 1 : P1
9.DH.	Yuzuxiangite	Sr₃Fe³⁺(Si₂O₆)₂(OH) · 3H₂O	Mon. 2/m : P2₁/m
9.DH.	Louisfuchsite	Ca₂(Mg₄Ti₂)(Al₄Si₂)O₂₀	Tric. 1 : P1
9.DH.10	Ohmilite	Sr₃(Ti,Fe³⁺)(Si₄O₁₂)(O,OH) · 2-3H₂O	Mon. 2/m : P2₁/m
9.DH.15	Haradaite	SrVSi₂O₇	Orth. mmm (2/m 2/m 2/m)
9.DH.15	Suzukiite	BaVSi₂O₇	Orth.
9.DH.20	Batisite	BaNaNaTi₂(Si₄O₁₂)O₂	Orth. mmm (2/m 2/m 2/m) : Imma
9.DH.20	Shcherbakovite	(K,Ba)KNa(Ti,Nb)₂(Si₄O₁₂)O₂	Orth. mmm (2/m 2/m 2/m) : Imma
9.DH.20	Noonkanbahite	BaKNaTi₂(Si₄O₁₂)O₂	Orth. mmm (2/m 2/m 2/m) : Imma
9.DH.25	Taikanite	Sr₃BaMn²⁺₂(Si₄O₁₂)O₂	Mon. 2 : B2
9.DH.30	Krauskopfite	BaSi₂O₅ · 3H₂O	Mon. 2/m : P2₁/b
9.DH.35	Balangeroite	(Mg,Fe²⁺,Fe³⁺,Mn²⁺)₄₂Si₁₆O₅₄(OH)₄₀	Mon. 2/m
9.DH.35	Gageite	Mn₂₁(Si₄O₁₂)₂O₃(OH)₂₀	Mon. 2/m
9.DH.40	Aenigmatite	Na₄[Fe²⁺₁₀Ti₂]O₄[Si₁₂O₃₆]	Tric. 1 : P1
9.DH.40	Dorrite	Ca₄(Mg₃Fe³⁺₉)O₄(Si₃Al₈Fe³⁺O₃₆)	Tric.
9.DH.40	Høgtuvaite	Ca₄[Fe²⁺₆Fe³⁺₆]O₄[Si₈Be₂Al₂O₃₆]	Tric. 1 : P1
9.DH.40	Krinovite	Na₂Mg₄Cr³⁺₂(Si₆O₁₈)O₂	Tric. 1 : P1
9.DH.40	Makarochkinite	(Ca,Na)₄[Fe²⁺₈Fe³⁺₂Ti₂]O₄[Si₈Be₂Al₂O₃₆]	Tric. 1 : P1
9.DH.40	Rhönite	Ca₄[Mg₈Fe³⁺₂Ti₂]O₄[Si₆Al₆O₃₆]	Tric. 1 : P1
9.DH.40	Serendibite	Ca₄[Mg₆Al₆]O₄[Si₆B₃Al₃O₃₆]	Tric. 1 : P1
9.DH.40	Welshite	Ca₄Mg₉Sb₃O₄[Si₆Be₃AlFe₂O₃₆]	Tric. 1 : P1
9.DH.40	Wilkinsonite	Na₂Fe²⁺₄Fe³⁺₂(Si₆O₁₈)O₂	Tric. 1 : P1
9.DH.40	Leucorhönite	Ca₂(Mg,Fe³⁺,Al)₆(Si,Al)₆O₂₀	Tric.
9.DH.40	Kuratite	Ca₂(Fe²⁺₅Ti)O₂[Si₄Al₂O₁₈]	Tric. 1 : P1
9.DH.40	Khesinite	Ca₄(Mg₃Fe³⁺₉)O₄(Fe³⁺₉Si₃)O₃₆	Tric. 1 : P1
9.DH.40	UM1991-29-SiO:FeMgNa	Na₄(Mg₅Fe³⁺₇)O₄[Si₉Fe³⁺₃O₃₆]
9.DH.45	Sapphirine	Mg₄(Mg₃Al₉)O₄[Si₃Al₉O₃₆]	Mon. 2/m : P2₁/b
9.DH.50	Khmaralite	(Mg,Al,Fe)₁₆[(Al,Si,Be)₁₂O₃₆]O₄	Mon. 2/m : P2₁/b
9.DH.55	Surinamite	(Mg,Fe)₃Al₄BeSi₃O₁₆	Mon. 2/m
9.DH.55	UM1988-26-SiO:AlMg	Mg₄Al₂O[Si₃Al₂O₁₅]
9.DH.60	Deerite	(Fe,Mn)₆(Fe,Al)₃[Si₆O₁₇]O₃(OH)₅	Mon. 2/m : P2₁/b
9.DH.65	Howieite	Na(Fe,Mn)₁₀(Fe,Al)₂Si₁₂O₃₁(OH)₁₃	Tric.
9.DH.65	Taneyamalite	(Na,Ca)(Mn,Mg,Fe)₁₂Si₁₂(O,OH)₄₄	Tric.
9.DH.70	Johninnesite	Na₂Mn²⁺₉Mg₇(OH)₈[AsO₄]₂[Si₆O₁₇]₂	Tric.
9.DH.75	Agrellite	NaCa₂Si₄O₁₀F	Tric. 1 : P1

Fluorescence of LeucophaniteHide

In UV light:

Triboluminescent with orange red light (http://www.mindat.org/mesg-6-204391.html). Pink, rarely blue in SW and LW UV light. strongly phosphorescent.

Other InformationHide

Electrical:

Pyroelectric.

Thermal Behaviour:

Heated in a closed tube, it whitens and phosphoresces bluish. Before the blowpipe in forceps it phosphoresces and fuses with intumescence at 8 to a clear colorless glass, which becomes white on flaming, imparting an intense yellow color to the flame.

Health Risks:

No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for LeucophaniteHide

mindat.org URL:

https://www.mindat.org/min-2383.html
Please feel free to link to this page.

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External Links:

Look for Leucophanite on Webmineral

Look for Leucophanite on Wikipedia

Look for Leucophanite on Mineralien Atlas

Raman and XRD data at RRUFF project

References and PDF downloads at RRUFF project

American Mineralogist Crystal Structure Database

Handbook of Mineralogy page PDF

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References for LeucophaniteHide

Reference List:

Erdmann, Axel (1840) Undersökning af leucophan, ett nytt mineral frän trakten af Brewig i Norrige [Investigation of leucophan, a new mineral from the area of Brewig in Noway]. Kungliga Svenska vetenskapsakademiens handlingar, S. 3 Vol. 28. 191-200

Bertrand, E. (1873) Twinning an hemihedrism of leucophane. Crystallograph. Soc.

Bertrand, E. (1877) Note on the law of twinning an hemihedrism of leucophane. Proceedings of the Crystallological Society. 35-37.

Brøgger, Waldemar Christofer (1890, January) Die Mineralien der Syenitpegmatitgänge der südnorwegischen Augit-und Nephelinsyenite. Zeitschrift für Krystallographie und Mineralogie Vol. 16 (1) Walter de Gruyter GmbH

Bøggild, O.B. (1953) The Mineralogy of Greenland. C.A. Reitzels Forlag, Copenhagen, 439 p.

Chao, G. Y. (1967) Leucophanite, elpidite, and narsarsukite from the Desourdy quarry, Mont St. Hilaire, Quebec. The Canadian Mineralogist, 9 (2) 286-287

Cannilo, E., Giuseppetti, G., Tazzoli, V. (1967) The crystal structure of leucophanite. Acta Crystallographica, 23 (2) 255-259 doi:10.1107/s0365110x67002567

Cannillo, E., Giuseppetti, G., Tazzoli, U. (1969) On the crystal structure of leucophanite. Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry, 25 (5) 993-994 doi:10.1107/s0567740869003347

Grice, Joel D., Hawthorne, Frank C. (1989) Refinement of the crystal structure of leucophanite. The Canadian Mineralogist, 27 (2) 193-197

Cannillo, Elio, Giuseppetti, Giuseppe, Mazzi, Fiorenzo, Tazzoli, Vittorio (1992) The crystal structure of a rare earth bearing leucophanite: (Ca,RE)CaNa2Be2Si4O12(F,O)2. Zeitschrift für Kristallographie - Crystalline Materials, 202 (1) 71-79 doi:10.1524/zkri.1992.202.1-2.71

Jambor, L., Burke, Ernst A. J., Grew, Edward S., Puziewicz, Jacek (1993) New Mineral Names. American Mineralogist, 78 (5-6) 672-678

Bohse, Henning, Petersen, Ole V., Niedermayr, Gerhard (2001) Notes on leucophanite from the Ilímaussaq alkaline complex, South Greenland. Geology of Greenland Survey Bulletin, 190 (190) 119-121 doi:10.34194/ggub.v190.5180

Grice, J. D., Hawthorne, F. C. (2002) New data on meliphanite, Ca₄(Na,Ca)₄Be₄AlSi₇O₂₄(F,O)₄. The Canadian Mineralogist, 40 (3) 971-980 doi:10.2113/gscanmin.40.3.971

Friis, H., Balić-Žunić, T., Williams, C. T., R. Garcia-Sanchez, (2007) Incorporation of REE into leucophanite: a compositional and structural study. Mineralogical Magazine, 71 (6) 625-640 doi:10.1180/minmag.2007.071.6.625

Lyalina, L. M., Savchenko, Ye. E., Kadyrova, G. I., Selivanova, E. A. (2020) Meliphanite and Leucophanite from the Sakharjok Alkaline Massif, Kola Peninsula. Geology of Ore Deposits, 62 (8) 764-772 doi:10.1134/s1075701520080097

(2023) Leucophanite. Handbook of Mineralogy. Mineralogical Society of America

Localities for LeucophaniteHide

This 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.

Locality ListHide

- This locality has map coordinates listed.

- This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality.

- Good crystals or important locality for species.

- World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). ~~Struck out~~ - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.


Belarus
Gomel Region Zhytkavichy District ⓘ Diabazovoye REE-Be deposit	E.P. Shpanov et al. (1989) +1 other reference

Canada
Québec Montérégie La Vallée-du-Richelieu RCM Mont Saint-Hilaire ⓘ Poudrette quarry (De-Mix quarry; Demix quarry; Uni-Mix quarry; Carrière Mont Saint-Hilaire; MSH)	Chao (1967) +2 other references

Greenland
Kujalleq Igaliku Narsaarsuk Plateau ⓘ Narssârssuk pegmatite	Bøggild (1953) +1 other reference
Narsaarsuup Qaava ⓘ Nanna pegmatite	McDonald et al. (2001)
ⓘ Ilímaussaq complex	Petersen (2001)
ⓘ Kangerluarsuk Fjord	Bøggild (1953) +1 other reference
ⓘ Leucophanite occurrence	Bohse et al. (2001)
ⓘ Qeqertaussaq Island	Bohse et al. (2001)
ⓘ Kuannersuit Plateau (Kvanefjeld)	Bohse et al. (2001) +1 other reference
ⓘ Laksetværelv Plateau	Friis et al. (2007)
ⓘ Mount Nakkaalaaq	Bohse et al. (2001) +1 other reference
ⓘ Taseq Slope	Bohse et al. (2001)

Guinea
Conakry Region Los Archipelago (Los Islands) ⓘ Rouma Island

Kazakhstan
Abai Region Tarbagatai Range Akzhaylyautas Mts (Akzhailyautas Mts; Akjaylautas Mts; Akzhalautas Mts) ⓘ Verkhnee Espe Massif (Verkhnee Espe deposit)	Pavel.M. Kartashov (n.d.)

Norway
ⓘ Langesundsfjorden	Knut Eldjarn photo & +1 other reference
Telemark Porsgrunn Auenlandet Sagåsen ⓘ Saga 1 Quarry	Berge et al. (1981) +1 other reference
ⓘ Sagåsen Quarry	Larsen et al. (2010) +1 other reference
ⓘ Bjørkøya	Berge (n.d.)
Langangen Kokkersvold - Blåfjell E18 roadcuts ⓘ Blåfjell (E18 roadcuts)	Raade et al. (1983)
ⓘ Chiavennite dike	Raade et al. (1983)
ⓘ Risøya	Engvoldsen et al. (1991)
ⓘ Rønningen E 18 roadcuts	Larsen et al. (2010)
ⓘ Siktesøya	Larsen et al. (2010)
ⓘ Brønnebukta	Larsen et al. (1991)
ⓘ Trompetholmen	Larsen et al. (2010)
Vestfold Larvik ⓘ Arøyskjærene (Arøy skerries)	Andersen et al. (1996)
ⓘ Fredriksen's prospect	Knut Edvard Larsen collection # MM-2305
Barkevik area ⓘ Barkevikskjær	Friis et al. (2007)
Kjeøya ⓘ Catapleiite locality	Frode Andersen observation 1989
ⓘ Kjeøya North	Berge (n.d.)
ⓘ Kjeøya Northwest (melanocerite occurrence)	Berge (n.d.)
ⓘ Melanocerite typelocality	Brøgger (1890, January)
ⓘ Skutesundskjær	Brøgger (1890, January)
ⓘ Teineholmen	Engvoldsen et al. (1991)
Brunlanes ⓘ ~~Thorstein Quarry~~	Field collected and identified by Knut ...
ⓘ Eikaholmen	Andersen et al. (1996)
Hedrum Lågendalen ⓘ Bratthagen 1	Larsen et al. (2010)
Lysebo ⓘ Lysebo roadcut	Larsen et al. (2010)
ⓘ Låven (TL)	Erdmann (1840) +1 other reference
ⓘ Lille Arøya	Larsen et al. (2010)
Stokkøya ⓘ Hviteberget	Larsen et al. (2010)
ⓘ Stokksund	Friis et al. (2007)
Store Arøya (Arøy) ⓘ Arøya Northeast	Berge (n.d.)
ⓘ Leucophanite-locality	Brøgger (1890, January)
Tjølling Stålaker ⓘ Stålaker Quarry	Engvoldsen et al. (1991)
Tvedalen ⓘ Almenningen Quarry (Treschow-Fritzøe Quarry)	Peter Andresen collection.
ⓘ Bjørndalen Quarry	Larsen et al. (1997)
ⓘ Hauane Quarry (Walter Rimstad Quarry)	Personally collected by Peter Andresen ... +1 other reference
ⓘ Heia Quarry	Engvoldsen et al. (1991)
ⓘ Johs Nilsens Quarry	Peter Andresen collection +1 other reference
ⓘ Østskogen Quarry	Nordrum (2007) +1 other reference
ⓘ Røyås Quarry	Nordrum (2001)
ⓘ Tuften	Larsen et al. (2010)
ⓘ A/S Granit Quarry	Nordrum (2012) +1 other reference
ⓘ Vevja Quarry	Engvoldsen et al. (1991)
Vesle Arøya ⓘ "Natronkatapleït"-locality	Brøgger (1890, January)
ⓘ Eudidymite-Epididymite locality	Engvoldsen et al. (1991) +2 other references
ⓘ Natrolittodden	Bellezza et al. (2004)

Russia
Buryatia Mama River Basin Maigunda River ⓘ Burpala alkaline massif	Pekov (1998) +1 other reference
Murmansk Oblast Khibiny Massif ⓘ Eveslogchorr Mt	[World of Stones 95:5-6 +1 other reference
ⓘ Wadeite point	Arzamastsev et al. (2008)
ⓘ Koashva Mt	PEKOV et al. (2013)
ⓘ Kukisvumchorr Mt	Pekov et al. (2004)
ⓘ Rasvumchorr Mt	Mikhailova et al. (2007)
Yukspor Mt ⓘ Hackman Valley	[World of Stones 95:5-6
ⓘ Lovchorrite Mine	Pekov et al. (2003)
Lovozersky District Seidozero Lake ⓘ Lepkhe-Nel'm Mt	Yakovenchuk et al. (2007)
ⓘ Pegmatite No. 47	Semenov E.I. (1972)
ⓘ Sakharjok Massif (Sakhariok Massif; Sakharjok deposit)	Lyalina et al. (2015) +2 other references
Tuva Sangilen Upland ⓘ Korgeredaba alkaline massif	Kapustin et al. (1965) +1 other reference

Tajikistan
Districts of Republican Subordination ⓘ Dara-i-Pioz Massif	Zapiski Vserossiyskogo Mineralogicheskogo Obshchestva: 132 (6) +1 other reference

UK
England Devon West Devon Okehampton Hamlets ⓘ ~~Meldon Aplite Quarry~~	Fraudulent Kingsbury locality.

Leucophanite

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