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Triplite Group

A group of related mineral species

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Photos of Triplite Group (228)Discuss Triplite Group

Triplite Group Gallery Search Photos of Triplite Group

Edit Triplite Group Add Synonym Edit CIF structures Clear Cache

Triploidite

Iron Monarch Main Pit, Iron Knob, Pastoral Unincorporated Area, South Australia, Australia

Triplite, etc.

Anderson No. 1 Mica Mine, East Hampton, Middlesex County, Connecticut, USA

Triploidite, etc.

Iron Monarch Main Pit, Iron Knob, Pastoral Unincorporated Area, South Australia, Australia

Triploidite

Iron Monarch Main Pit, Iron Knob, Pastoral Unincorporated Area, South Australia, Australia

Triplite, etc.

Anderson No. 1 Mica Mine, East Hampton, Middlesex County, Connecticut, USA

Triploidite, etc.

Iron Monarch Main Pit, Iron Knob, Pastoral Unincorporated Area, South Australia, Australia

Triploidite

Iron Monarch Main Pit, Iron Knob, Pastoral Unincorporated Area, South Australia, Australia

Triplite, etc.

Anderson No. 1 Mica Mine, East Hampton, Middlesex County, Connecticut, USA

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About Triplite GroupHide

May be considered synonymous with Wagnerite Group.

Unique IdentifiersHide

Mindat ID:

39770

Long-form identifier:

mindat:1:1:39770:8

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	Year	Locality	Pressure (GPa)	Temp (K)
0020668	Triplite	Vignola P, Gatta G D, Hatert F, Guastoni A, Bersani D (2014) On the crystal-chemistry of a near-endmember triplite, Mn2+2(PO4)F, from the Codera Valley (Sondrio Province, Central Alps, Italy) The Canadian Mineralogist 52 235-245	2014	Codera Valley, Sondrio, Central Alps, Italy	0	293
0010412	Wolfeite	Kolitsch U (2003) Mg-rich wolfeite, (Fe,Mg)2(PO4)(OH): structure refinement and Raman spectroscopic data Acta Crystallographica E59 i125-i128	2003	Big Fish River area, Yukon Territory, Canada	0	293
0009440	Triplite	Rea J R, Kostiner E (1972) The crystal structure of manganese fluorophosphate, Mn2(PO4)F Acta Crystallographica B28 2525-2529	1972	synthetic	0	293
0010707	Triploidite	Waldrop L (1970) The crystal structure of triploidite and its relation to the structures of other minerals of the triplite-triploidite group Refinement with all F_o's, this is the better refinement Zeitschrift fur Kristallographie 131 1-20	1970	Branchville, Connecticut, USA	0	293
0010706	Triploidite	Waldrop L (1970) The crystal structure of triploidite and its relation to the structures of other minerals of the triplite-triploidite group Refinement with reflections for which I > 1.2Imin, this is the poorer refinement Zeitschrift fur Kristallographie 131 1-20	1970	Branchville, Connecticut, USA	0	293
0010694	Triplite	Waldrop L (1969) The crystal structure of triplite, (Mn,Fe)2FPO4 Zeitschrift fur Kristallographie 130 1-14	1969	Mica Lode, Colorado, USA	0	293
0010339	Wolfeite	Hatert F (2007) Fe2(PO4)(OH), a synthetic analogue of wolfeite Acta Crystallographica C63 i119-i121	2007	synthetic	2.5	293
0012458	Zwieselite	Yakubovich O V, Simonov M A, Matvienko E N, Belov N V (1978) The crystal structure of the synthetic finite Fe-term of the series triplite - zwieselite Fe2(PO4)F Doklady Akademii Nauk SSSR 238 576-579	1978		0	293

CIF Raw Data - click here to close

data_global
_chemical_name_mineral 'Triplite'
loop_
_publ_author_name
'Vignola P'
'Gatta G D'
'Hatert F'
'Guastoni A'
'Bersani D'
_journal_name_full 'The Canadian Mineralogist'
_journal_volume 52 
_journal_year 2014
_journal_page_first 235
_journal_page_last 245
_publ_section_title
;
 On the crystal-chemistry of a near-endmember triplite, Mn2+2(PO4)F,
 from the Codera Valley (Sondrio Province, Central Alps, Italy)
;
_database_code_amcsd 0020668
_chemical_compound_source 'Codera Valley, Sondrio, Central Alps, Italy'
_chemical_formula_sum '(Mn1.964 Fe.036) P O4 F'
_cell_length_a 12.109
_cell_length_b 6.5162
_cell_length_c 10.117
_cell_angle_alpha 90
_cell_angle_beta 106.16
_cell_angle_gamma 90
_cell_volume 766.737
_exptl_crystal_density_diffrn      3.879
_symmetry_space_group_name_H-M 'I 1 2/a 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,1/2+z'
  '1/2-x,y,-z'
  '-x,1/2+y,1/2-z'
  '1/2+x,-y,z'
  '+x,1/2-y,1/2+z'
  '-x,-y,-z'
  '1/2-x,1/2-y,1/2-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
MnM1   0.19521  -0.01430   0.18824   0.97100   0.01050
FeM1   0.19521  -0.01430   0.18824   0.02900   0.01050
MnM2   0.09364   0.14593   0.44514   0.99300   0.00930
FeM2   0.09364   0.14593   0.44514   0.00700   0.00930
P   0.07372   0.65721   0.37919   1.00000   0.00710
O1   0.05661   0.83127   0.47407   1.00000   0.01170
O2   0.95951   0.60809   0.27198   1.00000   0.01220
O3   0.16461   0.71588   0.30680   1.00000   0.01340
O4   0.11718   0.46828   0.47054   1.00000   0.01260
F   0.26581   0.15469   0.37280   1.00000   0.01940
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
MnM1 0.01020 0.01190 0.00910 0.00290 0.00200 0.00000
FeM1 0.01020 0.01190 0.00910 0.00290 0.00200 0.00000
MnM2 0.01160 0.00720 0.00910 -0.00090 0.00290 -0.00070
FeM2 0.01160 0.00720 0.00910 -0.00090 0.00290 -0.00070
P 0.00760 0.00600 0.00810 0.00010 0.00290 0.00010
O1 0.01510 0.00920 0.01280 -0.00280 0.00730 -0.00320
O2 0.00900 0.01650 0.00990 -0.00245 0.00090 -0.00030
O3 0.01350 0.01330 0.01610 -0.00020 0.00890 0.00180
O4 0.01300 0.00890 0.01470 0.00110 0.00170 0.00200
F 0.01680 0.02020 0.01770 0.00120 -0.00110 -0.00600

Relationship of Triplite Group to other SpeciesHide

Triplite Group Members:

Triplite	Mn²⁺₂(PO₄)F	Mon. 2/m
Triploidite	Mn²⁺₂(PO₄)(OH)	Mon. 2/m : P2/b
Wolfeite	Fe²⁺₂(PO₄)(OH)	Mon. 2/m : P2₁/b
Zwieselite	Fe²⁺₂(PO₄)F	Mon. 2/m : P2₁/b

Click on any node to view relationships. Formula-derived relationship network for the group members above. Use Find related species to add formula-neighbour species outside the current group view. Solid links show inferred chemical differences; dashed violet links show same-formula crystallographic differences. Hydration states are not treated as relationship changes. These relationships do not imply any real-world substitution reactions between these species.

Other InformationHide

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 Triplite GroupHide

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References for Triplite GroupHide

Reference List:

Keller, Paul, Fontan, François, Fransolet, André-Mathieu (1994) Intercrystalline cation partitioning between minerals of the triplite-zwieselite-magniotriplite and the triphylite-lithiophilite series in granitic pegmatites. Contributions to Mineralogy and Petrology, 118 (3). 239-248 doi:10.1007/bf00306645

Lazic, Biljana, Armbruster, Thomas, Chopin, Christian, Grew, Edward S., Baronnet, Alain, Palatinus, Lukas (2014) Superspace description of wagnerite-group minerals (Mg,Fe,Mn)2(PO4)(F,OH). Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials, 70 (2). 243-258 doi:10.1107/s2052520613031247

Chopin, Christian, Armbruster, Thomas, Grew, Edward S., Baronnet, Alain, Leyx, Catherine, Medenbach, Olaf (2014) The triplite–triploidite supergroup: structural modulation in wagnerite, discreditation of magniotriplite, and the new mineral hydroxylwagnerite. European Journal of Mineralogy, 26 (4) 553-565 doi:10.1127/0935-1221/2014/0026-2386

Localities for Triplite GroupHide

Showing 438 localities.

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.

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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.


Argentina
Catamarca Province El Alto Department Vilismán ⓘ Reflejos de Mar mine	[Triplite] Econ Geol (1995)
Tinogasta Department Tinogasta ⓘ Sierra de Zapata	[Triplite] Palache et al. (1951)
Córdoba Province ⓘ Calamuchita Department	[Triplite] Palache et al. (1951)
Cañada de Álvarez District Las Caleras Commune ⓘ Cañada de Álvarez pegmatite district	[Triplite] Tourmaline (extraLapis English, # 3, 2002)
Río de Los Sauces District ⓘ Angel Mine	[Triplite] Victorio Angelelli (1958) +1 other reference
Cruz del Eje department Candelaria District ⓘ Gigante pegmatite	[Triplite] Econ Geol (1995) +1 other reference
ⓘ Pocho Department	[Wolfeite] Colombo et al. (2012)
Chancani District ⓘ Cerro Moreno pegmatite	[Triploidite] Colombo et al. (2012)
Punilla Department San Roque District Tanti ⓘ Cerro Blanco pegmatite district	[Triplite] Dina (1993) +1 other reference
ⓘ El Criollo Mine	[Triplite] American Mineralogist (1978) +3 other references
San Alberto Department Ambul District Cañada del Puerto ⓘ La Calandria mine	[Triplite] Galliski et al. (2016)
ⓘ La Gloria pegmatite	[Triplite, Zwieselite] Econ Geol (1995)
ⓘ San Jose pegmatite	[Triplite] Econ Geol (1995)
ⓘ La Rioja Province	[Triplite] AmMIn 18:104
Castro Barros Department ⓘ Ismiango pegmatite	[Triplite] Sardi et al. (2021)
General Ángel V. Peñaloza Department ⓘ Difunta Correa pegmatite	[Triplite, Wolfeite, Zwieselite] Colombo et al. (2018)
Sanagasta department Huaco Velasco mining district ⓘ La Buena II pegmatite	[Triplite] a study of differentiation. Economic Geology (3) +1 other reference
Salta Province La Poma Department ⓘ El Quemado mining district	[Triplite] GALLISKI (1983) +1 other reference
ⓘ Aguas Calientes deposit	[Triplite] López de Azarevich et al. (2021)
ⓘ Anzotana deposit	[Triplite] López de Azarevich et al. (2021)
ⓘ El Peñón deposit	[Triplite] López de Azarevich et al. (2021)
ⓘ El Quemado deposit	[Triplite] López de Azarevich et al. (2021)
ⓘ La Elvirita deposit	[Triplite] López de Azarevich et al. (2021)
ⓘ Santa Elena pegmatite	[Triplite] Galliski et al. (2006) +1 other reference
ⓘ Santa Elana C pegmatite	[Triplite] López de Azarevich et al. (2021)
ⓘ Santa Elana I pegmatite	[Triplite] López de Azarevich et al. (2021)
ⓘ Santa Elana IV pegmatite	[Triplite] López de Azarevich et al. (2021)
ⓘ Tres Tetas pegmatite	[Triplite] Galliski et al. (2006) +1 other reference
San Luis Province Chacabuco Department Sierra de la Estanzuela ⓘ La Viquita pegmatite	[Triplite] Econ Geol (1995)
Coronel Pringles Department El Trapiche ⓘ Los Aleros pegmatite	[Triplite] Am Min 53:1799-1812
Totoral pegmatitic field ⓘ Ranquel Pegmatite	[Triplite] OYARZABAL et al. (H2O)
San Martín Department ⓘ Cema pegmatite	[Triploidite] Roda-Robles et al. (2012)
San Martín ⓘ Las Cuevas pegmatite	[Triplite] Econ Geol (1995)
Tucumán Province Tafí del Valle Department Colalao del Valle Cerro Lomas Coloradas ⓘ San Fenancio Mine	[Triplite] R. J. Tauber Larry (2013)

Australia
New South Wales Yancowinna Co. Broken Hill district ⓘ Repeater Station	[Zwieselite]
Thackaringa District ⓘ Lady Beryl Mine	[Triplite, Zwieselite] Johnson (1956)
ⓘ Wilson's quarry (Wilson's pegmatite)	[Triplite, Triploidite, Wolfeite] I.R.Plimer & I.D.Blucher et al. (1979) +1 other reference
South Australia Pastoral Unincorporated Area ⓘ Bimbowrie Conservation Park	[Zwieselite]
Old Boolcoomata Station White Rock Feldspar Mine ⓘ White Rock No. 2 pegmatite	[Triplite, Zwieselite] Lottermoser et al. (1997) +3 other references
Boolcoomatta Reserve (Boolcoomata Station) ⓘ Wiperaminga Hill (McMahon's Pegmatite; McMahon Quarry; Wiperaminga East; MC 2464; McMahon Feldspar Pty. Ltd; ML 4536)	[Triplite] Record of Sth.Aust. mines summary Olary ...
ⓘ Wiperaminga Hill West Quarry	[Triplite, Triploidite, Zwieselite] Elliott et al. (2023) +1 other reference
Iron Knob ⓘ Iron Monarch Main Pit	[Triploidite] Sorrell (n.d.) +2 other references
Tasmania Northern Midlands municipality Rossarden mining district ⓘ Aberfoyle Mine (Aberfoyle Tin Mine; Rossarden Tin Mine)	[Triplite] Bottrill et al. (2008)
Victoria East Gippsland Shire Glen Valley ⓘ Blue Jacket Tin Mine (Blue Jacket Reef)	[Triplite, Wolfeite] Birch (2018)
ⓘ Knocker dyke (South Blue Jacket)	[Triplite, Wolfeite, Zwieselite] Eagle et al. (2015) +1 other reference
ⓘ Mt Wills mining district	[Triplite, Wolfeite] Eagle et al. (2015)
Loddon Shire Pyramid Hill ⓘ Pyramid Hill granite quarry (Mawson's Quarry)	[Zwieselite] W. Birch 1996 AJM 2 (2)
Western Australia Ashburton Shire Nanutarra Station ⓘ Unnamed locality	[Triplite] Government Chemical Laboratories. In: ...

Austria
Lower Austria Krems-Land District Spitz ⓘ Windeckberg	[Triplite] Kolitsch et al. (2010)
Waidhofen an der Thaya District Pfaffenschlag bei Waidhofen Artolz ⓘ Poschacher Quarry	[Triplite] KOLLER (1978) +1 other reference
Upper Austria Freistadt District Königswiesen ⓘ Königswiesen area	[Triplite] Gruber (1991)
Unterweißenbach ⓘ Katzensilbergrube	[Triplite] Meixner (1974) +1 other reference

Bolivia
La Paz Larecaja Province Chacapa ⓘ Challana District	[Triplite] Federico Ahlfeld and Jorge Muñoz Reyes (1955)
ⓘ Nevado Rosas	[Triplite]
ⓘ Fabulosa Mine	[Triplite] Federico Ahlfeld and Alejandro Schneider-Scherbina (1964) +1 other reference

Brazil
ⓘ Mata Azul pegmatitic field	[Triplite] Queiroz (2016)
Minas Gerais Conselheiro Pena Barra do Cuieté ⓘ Boa Vista pegmatite	[Wolfeite] Cassedanne et al. (1982) +1 other reference
Galiléia Laranjeiras ⓘ Ênio claim	[Wolfeite] Cassedanne et al. (1981)
Mendes Pimentel ⓘ Gentil claim	[Triplite] Atencio et al. (2006)
Paraíba Pedra Lavrada ⓘ Serra Branca pegmatite	[Triplite] Wegner et al. (1998)
Rio Grande do Norte Parelhas ⓘ Boqueirão pegmatite	[Triplite] Amores et al. (2014) +2 other references
ⓘ Capoeira 1 pegmatite (Boqueirãozinho pegmatite)	[Triplite, Triploidite] Robinson et al. (1998)
Tocantins ⓘ Peixe alkaline complex	[Zwieselite] Coelho et al. (2025)

Canada
British Columbia Revelstoke Mining Division Revelstoke ⓘ Mount Begbie	[Triplite, Zwieselite] Dixon et al. (2014) +1 other reference
Manitoba Cross Lake North Group ⓘ Pegmatite No. 22 (Gottcha Claim)	[Triplite, Triploidite] Černý et al. (1998) +1 other reference
Lac-du-Bonnet area Cat Lake - Winnipeg River pegmatite field ⓘ YITT-B pegmatite (Yitt pegmatite)	[Triplite] Černý et al. (1998) +1 other reference
Newfoundland and Labrador Labrador Seal Lake alkaline complex (Letitia Lake) ⓘ Mann 1 (Letitia Lake)	[Triplite] GSC locality database +1 other reference
Northwest Territories Mackenzie Mountains Tungsten (Cantung) ⓘ Little Nahanni Pegmatite Group	[Triploidite] Groat et al. (2003)
Nova Scotia Lunenburg Co. New Ross ⓘ Reeves pit (Reeves tin pit)	[Triploidite] Grantham (1985)
Yarmouth Co. Argyle East Kemptville ⓘ East Kemptville Tin-Indium Project (East Kemptville Tin Mine)	[Triplite] Avalon Advanced Materials Inc.
Yukon Dawson mining district ⓘ Big Fish River	[Wolfeite] Robinson et al. (1992)
ⓘ Boundary Creek	[Wolfeite] Pacific Mineral Museum collection (now at the Pacific Museum of the Earth, UBC)
ⓘ Locality 16	[Wolfeite] Robinson et al. (1992)
ⓘ Rapid Creek	[Wolfeite] 150-152. +2 other references

China
Fujian Nanping Yanping District Nanping pegmatite field ⓘ Pegmatite No. 31	[Triploidite, Wolfeite] Rao et al. (2014)
Guangxi Guilin Gongcheng Co. ⓘ Limu Ta-Sn ore field	[Triplite] Desong Lin and Kaixuan Wang (1987) +2 other references
Hezhou Zhongshan Co. Shanhu W-Sn ore field Shanhu Mine ⓘ Changyingling W-Sn deposit (Zhangyingling W-Sn deposit)	[Triplite] Zhenhua Shan and Fenglian Li (1988) +1 other reference
Nandan-Hechi Sn-W metallogenic belt ⓘ Dachang ore field	[Triploidite] Laurs et al. (2006)
Jiangxi Ganzhou Chongyi Co. ⓘ Baxiannao W deposit	[Triplite] Guanglai Li et al. (2010)
ⓘ Maoping W-Sn deposit	[Triplite] Dongquan Hu et al. (2011)
Dayu Co. Xihuashan ore field ⓘ Piaotang Mine	[Triplite] Ivanova et al. (1996)
ⓘ Xihuashan Mine	[Triplite] Ivanova et al. (1996)
Yudu Co. ⓘ Tieshanlong Mine (Huangsha Mine)	[Triplite] Wei Chen (1981) +1 other reference
Yichun Yuanzhou District Yichun complex (Yashan batholith) ⓘ Yichun Mine (Mine No. 414)	[Triplite] Rubo Zhang and Weixing Xie (1984) +2 other references

Czech Republic
Central Bohemian Region Kutná Hora District Vlkaneč ⓘ Přibyslavice	[Triplite, Triploidite] Povondra et al. (eds.) +1 other reference
Karlovy Vary Region Cheb District Lázně Kynžvart ⓘ Bílý Kámen pegmatite quarry	[Triplite] Černý et al. (Weisser Stein)
ⓘ Mariánské Lázně	[Triplite] Palache et al. (1951)
Sokolov District ⓘ Horní Slavkov	[Triplite] Palache et al. (1951)
Třídomí ⓘ Krudum granite body	[Triplite] René (2018)
Krásno ⓘ Huber stock (Huber shaft; Hub stock)	[Triplite, Zwieselite] Sejkora et al. (2006) +1 other reference
ⓘ Stannum mine (New Hubner shaft)	[Triplite] Sejkora et al. (2006)
Vysoký Kámen ⓘ Feldspar quarry	[Triplite] Jirásek et al. (2016)
Olomouc Region Šumperk District Šumperk ⓘ Ostředek (Mittelberg)	[Triplite] Procházka (1969)
Velké Losiny Maršíkov (Marchendorf) ⓘ Střelecký důl (Scheibengraben)	[Triplite] Novák +1 other reference
Plzeň Region Domažlice District Otov ⓘ Otov I pegmatite	[Wolfeite] Masau et al. (2000)
ⓘ St Vavřinec hill	[Triploidite] Weber
Klatovy District ⓘ Podmokly	[Triplite] Černý P.
Ústí nad Labem Region Teplice District Krupka Steinknochen area ⓘ Starý Martin adit	[Triplite] Sejkora (1998)
Vysočina Region Žďár nad Sázavou District Bory ⓘ Dolní Bory	[Triplite, Zwieselite] Staněk (1991) +4 other references
ⓘ Pegmatite vein No. 3	[Triplite, Zwieselite] Novák et al. (2008)
ⓘ Pegmatite vein Oldřich	[Triplite, Zwieselite] Staněk (1997)
Horní Bory Cyrilov (Cyrillhof) ⓘ Cyrilov phosphate pegmatite (Cyrillhof)	[Triplite, Wolfeite, Zwieselite] Duda +1 other reference
ⓘ Rousměrov	[Triplite] P. Pauliš. Nejzajímavější ... +1 other reference
Rožná ⓘ Rožná pegmatite (Rozna; Roschna)	[Triplite] Novák +2 other references
ⓘ Rožná Borovina	[Triplite] P. Pauliš (2001)
ⓘ Rožná Hradisko	[Triplite] P. Pauliš (2001)
Věžná ⓘ Věžná I pegmatite	[Triplite] www.cseg.ca/conferences/2000/556.PDF. +1 other reference
ⓘ Vídeň	[Triplite] Sekanina (1929-1930)

Europe
ⓘ Albera Massif	[Triplite] Berbain et al. (2012)

Finland
Kanta-Häme Tammela ⓘ Härksaari Quarry	[Triplite] Wilke (1976)
ⓘ Sukula Pegmatites	[Triplite] Palache et al. (1951)
Pirkanmaa Orivesi Eräjärvi area ⓘ Viitaniemi pegmatite	[Triplite] Sandström et al. (2009)
Satakunta ⓘ Eurajoki	[Triplite] Waldrop (1969)
South Ostrobothnia ⓘ Alajärvi	[Wolfeite] Ilkka Mikkola sample
Alavus ⓘ Hunnakko	[Triploidite] Haapala (1966) +1 other reference
Southwest Finland Kimitoön (Kemiönsaari) Kimitoön Island ⓘ Rosendal pegmatite	[Triplite] Laitakari (1967)
ⓘ Skogsböle (Skogböle)	[Triplite] Mötet den 7 December 1899. Geologiska Föreningen i Stockholm Förhandlingar. 21 (p.639-640)
ⓘ Kulla	[Triplite] Aarne Laitakari
ⓘ Lemn‪äs	[Triplite] www.musee.ensmp.fr (2002)
ⓘ Mattkärr	[Triplite, Zwieselite] Aarne Laitakari

France
Auvergne-Rhône-Alpes Allier Vichy Échassières Montmins mining district Le Mazet ⓘ Le Mazet vein no. 1	[Triplite] Uwe Kolitsch (unpublished SEM-EDS analyses)
Nouvelle-Aquitaine Creuse Aubusson Soumans Montebras ⓘ Montebras Mines	[Triplite] Pirard et al. (2007) +1 other reference
Guéret Crozant ⓘ Crozant quarry	[Triplite] M. Arliguie collection
Haute-Vienne Bellac Bessines-sur-Gartempe ⓘ Avent quarry	[Triplite, Zwieselite] perso.wanadoo.fr (2004)
ⓘ La Barost quarry	[Triplite] Boisson (1988)
ⓘ Le Mazataud quarry	[Triplite]
ⓘ Mas-Barbu Quarry	[Triplite, Zwieselite] - (1998)
ⓘ Pecout Quarry	[Triplite] Limoges University
Compreignac ⓘ Chabanne quarry	[Triplite, Zwieselite] - (1998)
Razès ⓘ Chanteloube	[Triplite] Hausmann (1813) +1 other reference
Vilatte Quarries (La Vilate) ⓘ Vilatte-Basse Quarry (Les Eaux Vertes Quarry)	[Triplite, Wolfeite, Zwieselite] - (1998)
ⓘ Vilatte-Haute Quarry (Alluaud Quarry)	[Triplite] Boisson (1988) +1 other reference
ⓘ Etang de Gouillé quarry	[Triplite] Guide geologique de la Haute Vienne
ⓘ Le Malabard Quarry	[Triplite, Zwieselite] Guide geologique de la Haute Vienne
ⓘ South Monteil quarry	[Triplite] Guide geologique de la Haute Vienne
Limoges Saint-Sylvestre ⓘ Les Hureaux	[Triplite] perso.wanadoo.fr (2005)
Occitanie Pyrénées-Orientales Céret Argelès-sur-Mer ⓘ Pegmatite field	[Triplite] Berbain et al. (2012)
Collioure ⓘ Pegmatite field	[Triplite] Berbain et al. (2012)
Prades Valmanya ⓘ Porteille de Valmanya	[Zwieselite] Guitard (2010)

Germany
Bavaria Lower Bavaria Freyung-Grafenau District Röhrnbach ⓘ Steinerleinbach Quarry	[Zwieselite] Habel (2009)
Regen District Böbrach ⓘ Berghaus Quarry	[Zwieselite] Weiß (1990)
Bodenmais ⓘ Blötz Mine (Plötz Mine)	[Zwieselite] Weiß (1990)
Drachselsried Frath ⓘ Frath Mine	[Zwieselite] Weiß (1990)
Zwiesel ⓘ Birkhöhe Quarry (Birkenhöhe Quarry)	[Zwieselite] Fisher (1957) +1 other reference
Rabenstein ⓘ Hühnerkobel Mine (Hennenkobel Mine)	[Triplite, Wolfeite, Zwieselite] Grey et al. (2026)
ⓘ Savings bank construction site	[Zwieselite] Obermüller et al. (1993)
Upper Palatinate Cham District Lohberg Lohberghütte ⓘ Hörndl Quarry (Hörlberg Quarry)	[Triplite, Zwieselite] Sperling (1991)
Waldmünchen Althütte ⓘ Pegmatite outcrop	[Zwieselite] Fehr et al. (1985)
Neustadt an der Waldnaab District Pleystein ⓘ Kreuzberg (Rose quartz cliff)	[Wolfeite, Zwieselite] Dill et al. (2009)
ⓘ Trutzhofmühle aplite	[Triplite, Triploidite, Wolfeite] Dill et al. (2008) +1 other reference
Waidhaus ⓘ Hagendorf	[Triplite, Triploidite, Wolfeite] Dill et al. (2011)
ⓘ Hagendorf North Pegmatite	[Triplite, Wolfeite, Zwieselite] Dill et al. (2013)
ⓘ Hagendorf South Pegmatite	[Triplite, Wolfeite, Zwieselite] Mücke et al. (2011)
ⓘ 67 m level	[Zwieselite]
ⓘ Silbergrube	[Triploidite, Wolfeite, Zwieselite] Kastning et al. (1996) +2 other references
Tirschenreuth District Bärnau ⓘ Ahornberg	[Triplite, Zwieselite] Laubmann et al. (1915)
Plößberg ⓘ Plößberg-Wildenau pegmatite	[Triplite, Zwieselite] Laubmann et al. (1915)
ⓘ Lindner Mine	[Triplite, Zwieselite] DILL et al. (2009)
Saxony Erzgebirgskreis Ehrenfriedersdorf ⓘ Sauberg Mine	[Triplite, Zwieselite] Thomas et al. (2000)
Geyer ⓘ Binge	[Zwieselite] Witzke (2024)
Sächsische Schweiz-Osterzgebirge Dippoldiswalde ⓘ Sadisdorf	[Triplite, Zwieselite] Zschäbitz et al. (2011)

Italy
Lombardy Lecco Province Colico ⓘ Piona Peninsula	[Wolfeite] VIGNOLA et al. (2007)
ⓘ Malpensata pegmatitic dyke (Olgiasca-Malpensata; Croce Quarry; Secondi dyke)	[Wolfeite] Vignola et al. (2011)
Sondrio Province Novate Mezzola ⓘ Codera Valley	[Triplite] Vignola et al. (2014) +1 other reference
Sardinia Nuoro Province Orotelli ⓘ Nuraghe Piscapu pegmatite field	[Wolfeite] Raudsepp M. and Pani E. (1994)
Trentino-Alto Adige/Südtirol Trento Province Rabbi Ceresè ⓘ Malga Garbella di sotto	[Wolfeite] Vignola et al. (2018)
Tuscany Livorno Province Campo nell'Elba ⓘ San Piero in Campo	[Triplite] Orlandi et al. (1997)

Japan
Fukuoka Prefecture Fukuoka City ⓘ Nagatare (Nagatareyama; Nagatare mine)	[Triplite] Uehara et al. (2014)
Gunma Prefecture Kiryu City Tsukubara mine ⓘ Vein No. 1	[Triplite] Nishio-Hamane et al. (2023)
Ibaraki Prefecture Kasumigaura City Chiyoda-machi ⓘ Yukiiri	[Triploidite] Matsubara et al. (1980)

Kazakhstan
Karaganda Region Shet District ⓘ Nura-Taldy W deposit	[Triplite] Evseev (1995)

Madagascar
Amoron'i Mania Ambatofinandrahana District Mandrosonoro ⓘ Ampandramaika pegmatite	[Triplite] Behier (1963)
ⓘ Marivolanitra pegmatite	[Triplite] Behier (1960)
Betsiboka Tsaratanàna District Manakana Commune ⓘ Ambatoharanana pegmatite (Androfia)	[Triplite] Behier (1963)
Matsiatra Ambony Ikalamavony District Fitampito ⓘ Bemasoandro pegmatite	[Triplite] Behier (1963)
ⓘ Bemokoto pegmatite (Bemakoto)	[Triplite] Behier (1963)

Malawi
Northern Region Mzimba ⓘ Thoza pegmatite	[Triplite] Salima (2014)

Mongolia
Bayan-Ölgii Province Bulgan District ⓘ Bulgut pegmatite	[Triplite] Konovalenko et al. (2015)

Mozambique
Zambezia Province ⓘ Alto Ligonha Pegmatite Field	[Triplite] Wilson et al. (2000)
Alto Mólocuè District Murropoci-Nuaparra group ⓘ Nuaparra Pegmatite	[Triplite] Neves et al. (1968)

Namibia
Erongo Region Dâures Constituency Brandberg Area Karlowa Pegmatite Swarm ⓘ Engelbrecht's tourmaline pegmatite	[Triplite] von Bezing (2007)
ⓘ Neineis claims (Nainais)	[Triplite] von Bezing (2007)
Sandamap North Farm 115 ⓘ Sandamap pegmatite	[Triplite] Cairncross et al. (2006)
ⓘ Tsomtsaub	[Triplite] von Bezing (2007)
Karibib Constituency Davib Ost Farm 61 ⓘ Ariakas pegmatite	[Triplite] Keller (1991) +1 other reference
ⓘ Borna pegmatite	[Triplite] Cairncross et al. (2006) +1 other reference
Davib West Farm 62 ⓘ Drews pegmatite	[Triplite] Cairncross et al. (2006)
Erongorus Farm 166 ⓘ Elliot claims	[Triplite] Cairncross et al. (2006)
Etiro Farm 50 ⓘ Etiro pegmatite	[Triplite] portal.unesco.org (n.d.)
ⓘ Jooste's pegmatite	[Triplite] von Bezing (2007)
Goabeb Farm 63 ⓘ Cameroon pegmatite	[Triplite] Cairncross et al. (2006)
Okatjimukuju Farm 55 (Friedrichsfelde Farm) ⓘ Clementine I pegmatite	[Triplite] von Bezing (2007)
ⓘ Clementine II pegmatite	[Triplite, Zwieselite] Keller et al. (1989) +1 other reference
Okongava Ost Farm 72 ⓘ Henckert's pegmatite	[Triplite] von Bezing (2007)
ⓘ Rubikon 3 pegmatite	[Triplite] Keller (1991)
Onanis Mountain ⓘ Pegmatite No. 1	[Triplite] Keller (1991)
ⓘ Sidney pegmatite	[Triplite] Cairncross et al. (2006)
Tsaobismund Farm 85 ⓘ Brockmann's pegmatite	[Triplite] Keller (1991)
ⓘ Tsaobismund pegmatite	[Zwieselite] Fransolet et al. (1986)
Omaruru Constituency Omapyu Süd Farm 77 ⓘ Cloete tourmaline pegmatite	[Triplite] von Bezing (2007)
ǁKaras Region Berseba Constituency ⓘ Aukum Farm 104	[Triplite] von Bezing (2007)
Karasburg East Tantalite Valley ⓘ White City pegmatites	[Triplite] Baldwin (1994)

North Korea
North Pyongan Province Changsong County Chonchang-myon ⓘ Yonsu Mine (Furukawa-Yamaguchi Mine)	[Triplite] Ishibashi (1944)

Norway
Agder Iveland ⓘ Landås	[Triplite] Bjorlykke (1937)
Kristiansand ⓘ Vige Ferry Embankment	[Triplite] Frigstad (1970) +1 other reference
Østfold Halden Idd Aspedammen ⓘ Herrebøkasa	[Triplite] Kristiansen (2008)
Telemark Tokke ⓘ Spafjell	[Triplite] Jan Andersen specimen & photo (analyzed by A.O.Larsen and A.Åsheim)

Pakistan
Gilgit-Baltistan Shigar District Braldu Valley Dassu ⓘ Namlook Mine	[Triplite] Blauwet (2006)
ⓘ Shigar Valley	[Triplite]
ⓘ Skardu Area	[Triplite] imported from Shigar District +1 other reference

Poland
Lower Silesian Voivodeship Dzierżoniów County Dzierżoniów ⓘ Piława river pegmatite occurrence	[Triplite] Traube (1888)
Gmina Niemcza Gilów ⓘ Gilów pegmatite	[Triplite] Pieczka A. et al. (2004)
Piława Górna DSS Piława Górna Quarry ⓘ Julianna pegmatite	[Triplite, Triploidite] Twardak et al. (2018)
Świdnica County Gmina Świdnica ⓘ Lutomia Górna	[Triploidite, Wolfeite] Pieczka et al. (2015)
ⓘ Michałkowa pegmatites	[Wolfeite] Łodziński M. & Sitarz M. 2008: Chemical and Spectroscopic Characterization of Some Phosphates Accessory Minerals from Pegmatites of the Sowie Mts (Owles Mts) +1 other reference
ⓘ Góry Sowie Block	[Wolfeite] Pieczka et al. (2017)
Ząbkowice Śląskie County Gmina Ząbkowice Śląskie Szklary ⓘ Mt. Szklana Mine (Szklary pegmatite)	[Triploidite] Pieczka et al. (2018) +1 other reference

Portugal
Guarda Gouveia Folgosinho ⓘ Sítio do Castelo Mine	[Triplite, Zwieselite] Pavel M. Kartashov analytical data +1 other reference
Sabugal Bendada ⓘ Bendada Mines	[Triplite, Zwieselite] Schnorrer-Köhler et al. (1991)
ⓘ Panasqueira Mines	[Triplite, Wolfeite, Zwieselite] Milá et al. (2014) +1 other reference
Porto Paços de Ferreira ⓘ Arreigada	[Triplite]
Viana do Castelo Ponte da Barca Touvedo (São Lourenço e Salvador) ⓘ Pedra da Moura Mine	[Triplite, Wolfeite, Zwieselite] Self-find by Nuno Afonso +2 other references
Vila Chã (São João Baptista e Santiago) ⓘ Monte do Castelo da Pena Mine	[Triplite] LNEG - Laboratório Nacional de Energia ...
Viseu Mangualde Mangualde (Mesquitela e Cunha Alta) ⓘ Cubos-Mesquitela-Mangualde area	[Triplite] Palache et al. (1951)
ⓘ Chão do Castanheiro	[Triplite] Instituto Superior Técnico +1 other reference
ⓘ Rochel	[Triplite]
Penalva do Castelo Real ⓘ Real quarry	[Triplite]
Sátão Ferreira de Aves Aldeia Nova ⓘ Assunção Mine	[Triplite, Zwieselite]
U.F Romãs Decermilo e Vila Longa ⓘ Companheiro No. 1 quarry	[Triplite]
Vila Nova de Paiva ⓘ Lagares Mining Field	[Triplite] Identified in Rebentão Mine
Queiriga Lagares do Estanho Mines ⓘ Rebentão Mine	[Triplite] self-find
Viseu ⓘ Abraveses	[Triplite]

Romania
Maramureș County Târgu Lăpuș ⓘ Răzoare	[Triplite, Wolfeite, Zwieselite] Udubasa et al. (1996) +2 other references
Sibiu County Lotru-Cibin Mountains ⓘ Contu-Negovanu Pegmatite Field	[Wolfeite] Calin et al. (2014) +2 other references

Russia
Buryatia Zakamensky District Dzhida W-Mo District ⓘ Kholtoson Mine	[Triplite] Pavel M. Kartashov (n.d.) +1 other reference
Chelyabinsk Oblast Argayashsky District Bol'shoi Tatkul' Lake ⓘ Pit No. 232	[Triplite] Pekov (1998)
Khabarovsk Krai Verkhnebureinsky District ⓘ Badzhalski ore District	[Triplite] Alekseev et al. (2015)
Primorsky Krai Krasnoarmeysky District Arminsky ore district ⓘ Tigrinoe Sn-W-Mo deposit (Tigriny)	[Triplite, Triploidite] Shunso Ishihara et al. (1997) +2 other references
ⓘ Armu	[Triplite] Alekseev et al. (2015)
Sakha Indigirka River Basin Ust'-Nera ⓘ Alyaskitovoye Sn-W deposit	[Triplite] Jambor et al. (1994)
Zabaykalsky Krai Petrovsk-Zabaykalsky District ⓘ Bom-Gorkhon Mine	[Triplite] Eremin et al. (2014)
Shilkinsky District ⓘ Zavitinskoe Be-Li Deposit	[Triplite, Triploidite] Pavel M. Kartashov (n.d.)

Rwanda
Western Province Ngororero District Bwira ⓘ Rubindi pegmatite (Kabilizi)	[Triplite] Hatert et al. (2004)
Muhororo ⓘ Buranga pegmatite	[Triplite] Bertossa (1968) +1 other reference

Slovakia
Košice Region Rožňava District Gemerská Poloma ⓘ Elisabeth Mine	[Triplite] Števko et al. (2015)

South Africa
Northern Cape Namakwa District Municipality Khâi-Ma Local Municipality Aggeneys ⓘ Gamsberg zinc mine	[Wolfeite] Stalder et al. (2002)
Nama Khoi Local Municipality Steinkopf ⓘ Blue feldspar reef	[Triplite] - (1994)
ⓘ Jakkalswater (Jackal's Water; Noumas I pegmatite; Blesberg mine)	[Triplite, Triploidite] Cairncross et al. (1995)
ⓘ Noumas I pegmatite (Blesberg)	[Triplite] Von Backstroem (1973) +1 other reference
ⓘ Spodumene Kop I pegmatite	[Triplite] Von Backstroem (1973)
ZF Mgcawu District Municipality Kai !Garib Local Municipality Kenhardt ⓘ Straussheim I pegmatite	[Triplite] Von Backstroem (1973) +2 other references

Spain
Andalusia Córdoba Hornachuelos ⓘ Sierra Albarrana	[Triplite] Calvo B. et al. (1991)
Castile and Leon Salamanca Aldea del Obispo ⓘ Castillejo de Dos Casas	[Triplite] Roda-Robles M E et al. (2014)
Aldehuela de la Bóveda ⓘ Aldehuela de la Bóveda pegmatite	[Wolfeite] Roda et al. (2001)
Garcirrey ⓘ Julita quarry (Cañada pegmatite)	[Wolfeite] Encarnación Roda-Robles (2007)
ⓘ La Fregeneda	[Triplite, Zwieselite] Encarnación Roda-Robles (2007) +1 other reference
Navasfrías ⓘ Salmantina Mine	[Triplite] www.foro-minerales.com (n.d.)
Catalonia Girona Alt Empordà Cadaqués ⓘ Cap de Creus	[Wolfeite] Bareche (2005)
ⓘ El Port de la Selva	[Wolfeite] & locality references +1 other reference
Community of Madrid Guadalix de la Sierra ⓘ Dehesa del Verdugal (Lámparas Stream outcrop)	[Triplite] Geominero Museum of Madrid
Soto del Real San Pedro Massif Rancajales ⓘ Unnamed pegmatite	[Triplite] Gonzalez del Tánago (1985)

Sweden
Jämtland County Bräcke ⓘ Räggen Pegmatite	[Wolfeite] Smeds et al. (1998)
Örebro County Askersund Västerby ⓘ Västerby feldspar quarry	[Triplite] The Swedish Museum of Natural History (Naturhistoriska riksmuseet)
Östergötland County Motala Godegård ⓘ Lidbacken	[Triplite]
ⓘ Skrumpetorp	[Triplite, Triploidite, Wolfeite] Palache et al. (1951)
Norrköping Kolmården ⓘ Lilla Älgsjö Quarry	[Triplite] Palache et al. (1951)
Stockholm County Haninge ⓘ Ängsholmarna Norra	[Wolfeite, Zwieselite] Smeds et al. (1998)
Norrö ⓘ Norrö Mica Quarry	[Triplite, Wolfeite, Zwieselite] Gustafsson et al. (1991)
ⓘ Rånö	[Wolfeite] Smeds et al. (1998)
ⓘ Kapelludden	[Wolfeite] Wik et al. (2005)
ⓘ Stora Persholmen	[Wolfeite] Smeds et al. (1998)
Nynäshamn ⓘ Stora Vika	[Triplite] Otter et al. (1990) +1 other reference
Sigtuna Arlanda ⓘ Norrskogen	[Triplite, Wolfeite, Zwieselite]
Värmland County Torsby ⓘ Hålsjöberg	[Triplite] Palache et al. (1951)
Västerbotten County Skellefteå ⓘ Varuträsk	[Triplite] Mason (1941)
Västernorrland County Kramfors ⓘ Sels-Vitberget	[Triplite] Lundqvist et al. (1990)
Sollefteå ⓘ Berg	[Wolfeite] Smeds et al. (1998)

Switzerland
Grisons Maloja Region Bregaglia Upper Val Bregaglia Bondasca Valley ⓘ Trubinasca pass	[Triplite] Stalder et al. (1998)

UK
England Cornwall Breage ⓘ Megiliggar Rocks (Tremearne pegmatite)	[Triplite, Zwieselite] George et al. (1981)
St Just Botallack ⓘ Wheal Owles	[Triploidite] Embrey (1978) +1 other reference
Scotland Aberdeenshire Strathdon Glenbuchat ⓘ Peatfold	[Triplite] Jackson (1982)

USA
Alabama Coosa County Rockford Mining District Two Bit pegmatite ⓘ Prospect No. 28 (Two Bit prospect)	[Triplite] Dean (1995)
Arizona Yavapai County Eureka Mining District Bagdad ⓘ Bagdad Mine	[Triplite] Hurlbut (1936) +1 other reference
Hillside Bagdad Mine area ⓘ 7U7 Ranch (7-U-7 Ranch)	[Triplite] Hurlbut (1936) +4 other references
ⓘ White Picacho Mining District	[Triploidite] London et al. (1982)
Independence Gulch ⓘ Midnight Owl Mine	[Triplite, Triploidite] Jahns (1952) +1 other reference
California San Bernardino County ⓘ Signal Mining District (Vontrigger Mining District)	[Triplite] Palache et al. (1951)
Piute Range [N] Signal Hill ⓘ Leiser Ray Mine (Lester Ray-Goffs Mine; Camp Signal Mine; Vanadium King Mine)	[Triplite] Hess (1909) +1 other reference
San Diego County Pala Mining District Pala Hiriart Mountain Vanderberg-Katerina pegmatites ⓘ Katerina Mine	[Triplite] Jahns et al. (1951)
ⓘ Vanderberg Mine	[Triplite] Jahns et al. (1951)
Tourmaline Queen Mountain (Pala Mtn; Queen Mtn) ⓘ Stewart Mine	[Triplite] Kunz (1905) +1 other reference
ⓘ Tourmaline King Mine	[Triplite] San Diego Mining Company (2022)
Ramona Mining District Ramona ⓘ Surprise Mine	[Triplite] Kunz (1905)
Colorado Chaffee County ⓘ Mount Antero	[Triplite] Eckel et al. (1997)
El Paso County Deadmans Canyon (Dead Man's Gulch) ⓘ Deadmans Canyon pegmatite	[Triplite] Palache et al. (1951) +1 other reference
Fremont County Eight Mile Park Pegmatite Mining District ⓘ Eight Mile Park	[Triplite] Eckel et al. (1997)
ⓘ Mica Lode Mine (Mica Hill Mine)	[Triplite] Palache et al. (1951) +2 other references
ⓘ School Section mine (Shipley Cut; Meyers Cut)	[Triplite] Hanley et al. (1950) +2 other references
Jefferson County Clear Creek pegmatite Province ⓘ Drew Hill Prospect (Drew Hill Pegmatites Nos. 1 and 2)	[Triplite] Eckel et al. (1997)
Larimer County Crystal Mountain Pegmatite Mining District (Storm Mountain Mining District) ⓘ Beryl No. 1 Claim	[Triplite] Eckel et al. (1997)
ⓘ Big Boulder Mine (Big Boulder Beryl Mine)	[Triplite] Rocks & Min.:62:234-235.
ⓘ Black Beauty Prospect	[Triplite] Eckel et al. (1997)
ⓘ Crystal Snow Mine	[Triplite] Eckel et al. (1997)
ⓘ Debbie Doll Mine	[Triplite] Eckel et al. (1997)
ⓘ Garnet & Beryl Mine	[Triplite] Eckel et al. (1997)
ⓘ Sherwood Place prospect	[Triplite] Eckel et al. (1997)
Storm Mountain ⓘ Storm Mountain Mine	[Triplite, Zwieselite] Eckel et al. (1997)
Purple Haze and Rainbows End claims ⓘ Krystal Krown	[Triplite] King et al. (1991)
Micanite Mining District (Currant Creek Mining District) ⓘ Climax Mine (Mine No. 8 U.S. Mica Company; Climax Mica Mine)	[Triplite] Eckel et al. (1997)
ⓘ Lower South Mine (Whisper ? Mine)	[Triplite] Eckel et al. (1997)
Park County Alma Mining District Mount Bross Detroit City Claim Block ⓘ Sweet Home Mine	[Triplite] Min News 20:9 pp1
Connecticut Fairfield County Redding Branchville ⓘ Fillow Quarry	[Triplite, Triploidite] Brush and Dana (1878) +3 other references
Middlesex County East Hampton ⓘ Anderson No. 1 Mica Mine	[Triplite] Ralph Lieser of Pappy’s Beryl Shop +5 other references
Portland Collins Hill Strickland pegmatite ⓘ Strickland Quarry	[Triplite] Schooner (circa 1985) +1 other reference
Maine Androscoggin County Auburn East Mount Apatite Mining District ⓘ Maine Feldspar Quarry	[Triplite] Bastin (1911) +2 other references
West Mount Apatite Mining District ⓘ Groves Quarry (Hole in the Ground Quarry)	[Triplite]
ⓘ Keith Quarry (Towne Quarry)	[Triplite]
ⓘ Pulsifer Quarry & Dionne extension	[Triplite]
ⓘ Wade Quarry (Androscoggin Tourmaline prospect)	[Triplite]
Poland ⓘ Berry-Havey Quarry	[Triplite] King et al. (1994) +2 other references
Oxford County Hebron Mount Rubellite ⓘ Mount Rubellite Quarries	[Triplite] King et al. (1994)
Newry ⓘ Bell pit	[Wolfeite, Zwieselite] Malcolm Back
ⓘ Dunton Gem Quarry	[Triploidite] King et al. (1994) +1 other reference
Rumford ⓘ Black Mountain Quarry	[Triplite] Douglass Watts
ⓘ Lookout Quarry ?	[Triploidite] Scott Soucey and Tim Blake specimens
ⓘ Whitecap Mountain localities ?	[Triplite]
Stoneham ⓘ Lord Hill Quarry (Lord Hill Mine)	[Triplite] Bastin (1911)
Sugarloaf Mountain ⓘ Beryllonite locality	[Triplite] Bastin (1911)
Nevada White Pine County Eagle Mining District ⓘ Red Hills mine	[Triplite] Castor et al. (2004)
ⓘ Tungstonia mine	[Triplite] - (1976)
New Hampshire Cheshire County Marlow ⓘ Turner Mine	[Triploidite] Czaja (2025)
Walpole ⓘ Chickering Mine ?	[Triploidite, Wolfeite] Anna Wilken collection
Grafton County Groton ⓘ Fletcher Mine ?	[Triplite, Wolfeite] Nashua Mineralogical Society Display ...
ⓘ Palermo No. 1 Mine	[Triploidite, Wolfeite] USGS Prof Paper 353 +1 other reference
ⓘ Palermo No. 2 Mine	[Wolfeite] Geological Society of America Abstracts ... +2 other references
Orange ⓘ Keyes Mica Quarries	[Wolfeite] Robinson (1986) +2 other references
Rockingham County Raymond ⓘ Chandler Mine	[Triploidite] Harvard Mineralogical Museum no. 125568 +2 other references
North Carolina Cleveland County Kings Mountain ⓘ Foote Lithium Co. Mine	[Triploidite] Hanahan (1985)
South Dakota Custer County Custer Mining District Berne ⓘ Ross Mine ?	[Triploidite] Smith et al. (2000)
Custer ⓘ Bull Moose Mine	[Wolfeite] Smith et al. (2000)
ⓘ High Climb Mine	[Triplite] Smith et al. (2000)
ⓘ Elk Ridge Lode	[Triplite] Roberts et al. (1965)
Fourmile ⓘ Tip Top Mine	[Triploidite] W.C. van Laer
Pennington County Hill City Mining District ⓘ Tin Queen Mine (White Blowout Mine) ?	[Triplite] Smith et al. (2000)
Keystone Gold Mining District ⓘ Cobalt lode (Margaret Tin Mine)	[Triplite] Roberts et al. (1965)
Keystone Mining District Glendale ⓘ Big Chief Mine	[Triplite, Wolfeite] Campbell et al. (1985)
Keystone ⓘ Bob Ingersoll Mine ?	[Triplite] Smith et al. (2000)
ⓘ Etta Mine	[Triplite] Rocks & Minerals: 67 (6) +1 other reference
ⓘ Hugo Mine	[Triplite] Smith et al. (2000)
ⓘ Peerless Mine	[Triploidite] USGS Prof Paper 297A +1 other reference
Virginia Amelia County Amelia (Amelia Court House) ⓘ Rutherford Mines	[Triplite] Rocks & Min.: 60: 165.
Winterham ⓘ Morefield Mine (Morefield pegmatite)	[Triplite] Dietrich (1990)

Uzbekistan
Tashkent Chatkal-Kuraminskii Range ⓘ Sargardon	[Triplite] Badalov et al. (1975)

Zimbabwe
Mashonaland West ⓘ Karoi District	[Triplite] Cairncross (2004)
ⓘ Makonde District	[Triplite] Palache et al. (1951)

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