Thomsonite Subgroup

Thomsonite Subgroup, etc.

Horní Hrad, Krásný Les, Karlovy Vary District, Karlovy Vary Region, Czech Republic

Thomsonite-Ca

Jaquish roadcut, Goble, Columbia County, Oregon, USA

Thomsonite-Ca

Pustý Vrch, Folknáře, Děčín, Děčín District, Ústí nad Labem Region, Czech Republic

Thomsonite-Ca

Burnt Cabin Creek, Spray, Wheeler County, Oregon, USA

Thomsonite Subgroup, etc.

Horní Hrad, Krásný Les, Karlovy Vary District, Karlovy Vary Region, Czech Republic

Thomsonite-Ca

Jaquish roadcut, Goble, Columbia County, Oregon, USA

Thomsonite-Ca

Pustý Vrch, Folknáře, Děčín, Děčín District, Ústí nad Labem Region, Czech Republic

Thomsonite-Ca

Burnt Cabin Creek, Spray, Wheeler County, Oregon, USA

Thomsonite Subgroup, etc.

Horní Hrad, Krásný Les, Karlovy Vary District, Karlovy Vary Region, Czech Republic

Thomsonite-Ca

Jaquish roadcut, Goble, Columbia County, Oregon, USA

About Thomsonite SubgroupHide

Member of:

Zeolite Group

The large majority of "thomsonite" is thomsonite-Ca.

Visit gemdat.org for gemological information about Thomsonite Subgroup.

Unique IdentifiersHide

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)
0005037	Thomsonite-Ca	Gatta G D, Kahlenberg V, Kaindl R, Rotiroti N, Cappelletti P, de Gennaro M (2010) Crystal structure and low-temperature behavior of "disordered" thomsonite American Mineralogist 95 495-502		2010	Terzigno, Somma-Vesuvius volcanic complex, Naples Province, Italy	0	295.5
0005038	Thomsonite-Ca	Gatta G D, Kahlenberg V, Kaindl R, Rotiroti N, Cappelletti P, de Gennaro M (2010) Crystal structure and low-temperature behavior of "disordered" thomsonite American Mineralogist 95 495-502		2010	Terzigno, Somma-Vesuvius volcanic complex, Naples Province, Italy	0	98
0010164	Thomsonite-Ca	Stahl K, Kvick A, Smith J V (1990) Thomsonite, a neutron diffraction study at 13 K Acta Crystallographica C46 1370-1373		1990		0	293
0012495	Thomsonite-Sr	Gurbanova O A, Rastsvetaeva R K, Pekov I V, Turchkova A G (2001) Crystal structure of strontium-rich thomsonite Doklady Akademii Nauk SSSR 376 387-390		2001	Khibiny alkaline massif, Kola peninsula, Russia	0	293

CIF Raw Data - click here to closedata_global _chemical_name_mineral 'Thomsonite-Ca' loop_ _publ_author_name 'Gatta G D' 'Kahlenberg V' 'Kaindl R' 'Rotiroti N' 'Cappelletti P' 'de Gennaro M' _journal_name_full 'American Mineralogist' _journal_volume 95 _journal_year 2010 _journal_page_first 495 _journal_page_last 502 _publ_section_title ; Crystal structure and low-temperature behavior of "disordered" thomsonite T = 295.5 K ; _database_code_amcsd 0005037 _chemical_compound_source 'Terzigno, Somma-Vesuvius volcanic complex, Naples Province, Italy' _chemical_formula_sum 'Na.7 Ca.773 (Al2.5 Si2.5) O12.83 H5.66' _cell_length_a 13.0809 _cell_length_b 13.0597 _cell_length_c 6.6051 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1128.367 _exptl_crystal_density_diffrn 2.329 _symmetry_space_group_name_H-M 'P b m n' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,-z' '1/2-x,1/2-y,z' 'x,-y,z' '-x,y,-z' '1/2-x,1/2+y,z' '1/2+x,1/2-y,-z' '-x,-y,-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 Na 0.05755 0.00000 0.27736 0.70000 0.01350 CaNa 0.05755 0.00000 0.27736 0.30000 0.01350 Ca 0.50000 0.02423 0.00000 0.47300 0.01440 AlT1 0.30886 0.11926 0.24134 0.50000 0.00770 SiT1 0.30886 0.11926 0.24134 0.50000 0.00770 AlT2 0.11609 0.19516 0.00259 0.50000 0.00770 SiT2 0.11609 0.19516 0.00259 0.50000 0.00770 AlT3 0.25000 0.25000 0.62085 0.50000 0.00700 SiT3 0.25000 0.25000 0.62085 0.50000 0.00700 O1 0.35599 0.00000 0.23200 1.00000 0.01160 O2 0.18715 0.12254 0.15831 1.00000 0.02020 O3 0.00000 0.13831 0.00000 1.00000 0.01280 O4 0.38882 0.18394 0.08666 1.00000 0.02030 O5 0.31168 0.16259 0.48011 1.00000 0.01810 O6 0.16322 0.19105 0.76725 1.00000 0.01690 OW1 0.12651 0.00000 0.62140 0.95200 0.03010 OW2 0.39281 0.00000 0.72180 0.96600 0.02820 OW3 0.00000 0.15299 0.50000 0.91200 0.03000 HW1 0.15570 0.05520 0.67800 0.95200 0.06900 HW2 0.37760 0.06000 0.65200 0.96600 0.06700 HW3 0.04260 0.19750 0.55700 0.91200 0.08100 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 0.01270 0.01520 0.01260 0.00000 0.00190 0.00000 CaNa 0.01270 0.01520 0.01260 0.00000 0.00190 0.00000 Ca 0.00960 0.02470 0.00880 0.00000 0.00150 0.00000 AlT1 0.00690 0.00940 0.00670 0.00102 0.00009 -0.00018 SiT1 0.00690 0.00940 0.00670 0.00102 0.00009 -0.00018 AlT2 0.00800 0.00760 0.00750 -0.00156 0.00091 -0.00033 SiT2 0.00800 0.00760 0.00750 -0.00156 0.00091 -0.00033 AlT3 0.00780 0.00740 0.00570 -0.00090 0.00000 0.00000 SiT3 0.00780 0.00740 0.00570 -0.00090 0.00000 0.00000 O1 0.01030 0.00990 0.01460 0.00000 0.00090 0.00000 O2 0.01330 0.02910 0.01810 -0.00300 0.00000 -0.00220 O3 0.01020 0.01240 0.01580 0.00000 -0.00020 0.00000 O4 0.02660 0.01480 0.01940 0.00270 -0.00180 0.00160 O5 0.01820 0.02250 0.01360 0.00480 0.00060 0.00170 O6 0.02070 0.01690 0.01320 -0.00610 0.00120 -0.00070 OW1 0.03430 0.01110 0.04490 0.00000 -0.01400 0.00000 OW2 0.03550 0.02760 0.02160 0.00000 -0.01370 0.00000 OW3 0.02270 0.02790 0.03950 0.00000 -0.01620 0.00000

Synonyms of Thomsonite SubgroupHide

Other Language Names for Thomsonite SubgroupHide

Relationship of Thomsonite Subgroup to other SpeciesHide

Other InformationHide

Internet Links for Thomsonite SubgroupHide

References for Thomsonite SubgroupHide

Localities for Thomsonite SubgroupHide

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.

Afghanistan
Badakhshan Kuran wa Munjan District Sar-e-Sang ⓘ Sar-e-Sang River	[Thomsonite-Ca] RWMW Collection
Algeria
Boumerdès Province ⓘ Dellys District	Tschernich (1992)
Antarctica	[Thomsonite-Ca]
Eastern Antarctica Victoria Land ⓘ Priestley Glacier	Smith (1964)
ⓘ James Ross Island	Woolley (2019)
ⓘ Santa Rita Point	Montenegro (2013)
Western Antarctica Antarctic Peninsula South Shetland Islands King George Island ⓘ Admiralty Bay	Ref.: Birkenmajer K.
ⓘ Wiencke Island	Hooper (1962)
Argentina
Mendoza Province Las Heras Department Capdevilla District ⓘ Puesto la Peña alkaline complex	[Thomsonite-Ca] Pagano et al. (2016) +2 other references
Neuquén Province Huiliches department ⓘ Junín de los Andes	R. S. Bowman and S. E. Delap (Eds.)
Australia
ⓘ Macquarie rise	R Bottrill unpublished report 1999
New South Wales Brisbane Co. ⓘ Bunnan	[Thomsonite-Ca] Dieter Mylius collection
Buckland Co. Ardglen ⓘ Ardglen Quarry (State Rail Quarry)	[Thomsonite-Ca] England (2000)
ⓘ Borambil	[Thomsonite-Ca] England (1996)
ⓘ Krui Valley	England (2002)
Gloucester Co. Barrington Tops Barrington ⓘ Cowlesite locality	Graham et al. (2002)
Rous Co. Kyogle ⓘ Chadburn's Quarry	Tschernich (1992)
Queensland Lockyer Valley Region Gatton Valley ⓘ Laidley Creek	[Thomsonite-Ca] Sorrell (n.d.)
Toowoomba Region Main Range Volcanic Field ⓘ Toowoomba Basalt	[Thomsonite-Ca] Vic Cloete.
South Australia Mt Lofty Ranges North Mt Lofty Ranges Barossa Valley Penrice ⓘ Moculta Phosphate Quarry	[Thomsonite-Ca]
Robertstown ⓘ Fairview Quarry	[Thomsonite-Ca] Noble et al. (1983)
Olary Province Radium Hill area ⓘ Radium Hill Mine	[Thomsonite-Ca]
Tasmania Break O'Day municipality Blue Tier district ⓘ Little Plains Quarry	[Thomsonite-Ca] Saul Krotki collection
ⓘ Burnie City	[Thomsonite-Ca] Bottrill
Hampshire mining district ⓘ Hampshire Silver Mine	[Thomsonite-Ca] Bottrill et al. (2008)
ⓘ Unnamed pit
Central Coast municipality ⓘ Leith	www.crocoite.com (2003)
Central Highlands municipality ⓘ Shannon Tier	[Thomsonite-Ca] Bottrill et al. (2008)
Circular Head municipality Marrawah district Redpa ⓘ Redpa quarry	www.crocoite.com (2003)
Stanley ⓘ The Nut	Sutherland et al. (2004)
ⓘ Zeolite Occurrence	[Thomsonite-Ca] Sorrell (n.d.)
Devonport City municipality Devonport district ⓘ Don Hill	www.crocoite.com (2003)
Dorset municipality Scottsdale district ⓘ Kapai Quarry	Andrew Tuma
George Town municipality Hillwood Craigburn ⓘ Hillwood quarry (Hillwood volcano)	www.crocoite.com (2003)
Huon Valley municipality ⓘ Macquarie Island	Bottrill et al. (2008)
Kentish municipality Moina - Middlesex District Middlesex Plains ⓘ Cradle Mountain Link Road	[Thomsonite-Ca] Sutherland et al. (2004)
ⓘ Stormont mine	Bottrill et al. (2008)
Meander Valley municipality Upper Mersey Valley ⓘ Gads Hill	[Thomsonite-Ca] www.crocoite.com (2001)
ⓘ Addisons Creek	[Thomsonite-Ca] Sorrell (n.d.)
ⓘ Olivers Road	Sutherland et al. (2004)
Northern Midlands municipality Breadalbane ⓘ Raeburn quarry	[Thomsonite-Ca] Bottrill et al. (2021)
Waratah-Wynyard municipality ⓘ Guilford	Sutherland et al. (2004)
Table Cape ⓘ Chambers Bay	[Thomsonite-Ca] Sutherland et al. (2004)
Victoria Alpine Shire Hotham Heights ⓘ Mount Hotham	Judy Rowe collection
Bass Coast Shire Phillip Island Kitty Miller Bay ⓘ Kennon Head	[Thomsonite-Ca]
ⓘ Point Sambell	[Thomsonite-Ca]
ⓘ Sunderland Bluff	[Thomsonite-Ca]
Baw Baw Shire Jindivick ⓘ Basalt quarry	[Thomsonite-Ca] W.D.Birch 1987. Zeolites from Jindivick +3 other references
Willow Grove ⓘ Blue Rock Dam (Blue Rock quarry)	[Thomsonite-Ca] Birch (1989)
City of Hume ⓘ Organ Pipes National Park	[Thomsonite-Ca] Sorrell (n.d.)
City of Whittlesea Bundoora ⓘ Boral Limited quarry	[Thomsonite-Ca] Birch (1989)
City of Yarra Collingwood Clifton Hill ⓘ Corporation quarries	[Thomsonite-Ca] Birch (1989)
ⓘ Flinders area	[Thomsonite-Ca]
ⓘ Little Bird Rock	[Thomsonite-Ca]
ⓘ Simmons Bay	Henderson et al. (1986)
Glenelg Shire Portland Cape Sir William Grant ⓘ Portland Harbour Trust Quarry	[Thomsonite-Ca] Birch (1989)
Hepburn Shire Clunes ⓘ South Clunes United Mines	[Thomsonite-Ca] Henry et al. (1988)
ⓘ Theodore Company Mine	[Thomsonite-Ca] Birch (1989)
Macedon Ranges Shire Malmsbury ⓘ Degraves Mill (Ward's Mill)	[Thomsonite-Ca] Birch (1989)
Tylden ⓘ Tylden quarry	[Thomsonite-Ca] W.D.Birch 1989. Zeolites of Victoria
Mornington Peninsula Shire Flinders area ⓘ Cairns Bay	[Thomsonite-Ca] Tschernich (1992)
ⓘ West Head	[Thomsonite-Ca]
Wellington Shire Howitt Plains ⓘ Road metal quarry	[Thomsonite-Ca]
Austria
Carinthia Wolfsberg District Frantschach-Sankt Gertraud Fraßgraben ⓘ Fraßgraben quarry (Gall quarry; Modre quarry)	[Thomsonite-Ca] Niedermayr et al. (1995)
Lower Austria Horn District Drosendorf-Zissersdorf Pingendorf ⓘ Serpentinite quarry	[Thomsonite-Ca] Exel (1993)
Melk District Persenbeug-Gottsdorf Loja ⓘ Quarry IV- Southern Area	Löffler et al. (2011)
Salzburg Zell am See District Uttendorf ⓘ Totenkopf (incl. Lower Riffl glacier)	[Thomsonite-Ca] Strasser (1989)
ⓘ Upper Riffl glacier (incl. Rifflöd; Hohe Riffl; Totenlöcher)	[Thomsonite-Ca] Exel (1993)
Styria Südoststeiermark District Bad Gleichenberg Wilhelmsdorf ⓘ Stradner Kogel	[Thomsonite-Ca]
Feldbach Mühldorf bei Feldbach ⓘ Steinberg	[Thomsonite-Ca] Neschen (n.d.)
Klöch ⓘ Basalt quarry	[Thomsonite-Ca] Mineralogical Magazine 1956 31 : 265-271 +1 other reference
Tyrol Imst District ⓘ Sankt Leonhard im Pitztal	[Thomsonite-Ca] Exel (1993)
Bosnia and Herzegovina	[Thomsonite-Ca]
Bulgaria
Burgas Province Burgas Municipality Burgas Banevo ⓘ Banevo quarries	Karov et al. (2004) +1 other reference
Cambodia
ⓘ Ratanakiri Province	[Thomsonite-Ca] Sutherland et al. (2015) +2 other references
Ta Ang ⓘ Wat Ocheng	[Thomsonite-Ca] Piilonen et al. (2022)
Canada
British Columbia Cariboo Mining Division 100 Mile House ⓘ Horse Lake	Tschernich (1992)
70 Mile House ⓘ Green Lake	Tschernich (1992)
Golden Mining Division ⓘ Ice River Alkaline Complex	[Thomsonite-Ca] Tschernich (1992)
Kamloops Mining Division ⓘ Monte Lake	Tschernich (1992)
Westwold ⓘ Douglas Lake Road	Tschernich (1992)
Nicola Mining Division Clinton ⓘ Painted Chasm	Tschernich (1992)
Omineca Mining Division ⓘ Burns Lake	Tschernich (1992)
Osoyoos Mining Division Olalla ⓘ Yellow Lake	[Thomsonite-Ca] Richard Gunter specimen
Similkameen Mining Division Coalmont ⓘ Blakeburn	Tschernich (1992)
Vernon Mining Division Vernon ⓘ Klinker prospect ?	[Thomsonite-Ca] Simandl et al. (1997)
New Brunswick Charlotte Co. Grand Manan Island Eel Brook Beach ⓘ Seven Days Work Cliff	[Thomsonite-Ca] Sabina (2015)
Restigouche Co. Dalhousie Town ⓘ Inch Arran-Bon Ami Point	Sabina (1967)
ⓘ Nova Scotia	[Thomsonite-Ca] Tschernich (1992)
Annapolis Co. ⓘ Gate's Mountain	[Thomsonite-Ca] Tschernich (1992)
ⓘ Port George	[Thomsonite-Ca] Walker et al. (1922)
ⓘ Stronach Brook	[Thomsonite-Ca] Terry Collett
Colchester Co. ⓘ Five Islands ?	[Thomsonite-Ca] Pe-Piper et al. (2002)
Cumberland Co. ⓘ Cape d'Or (Cap d'Or)	[Thomsonite-Ca] Mineralogy of Nova Scotia +3 other references
ⓘ Bennet Brook	[Thomsonite-Ca] Sabina (1964)
Five Islands ⓘ Pinnacle Rock	[Thomsonite-Ca] Tschernich (1992)
ⓘ Isle Haute	[Thomsonite-Ca] Curatorial Report No. 90 The Nova ...
Two Islands ⓘ Wasson Bluff	[Thomsonite-Ca] Mineralogy of Nova Scotia +1 other reference
Digby Co. ⓘ Digby Gut	[Thomsonite-Ca] Tschernich (1992)
ⓘ Prim Point	Sabina (2015) +1 other reference
Kings Co. ⓘ Amethyst Cove (Captain Kidd's Cove)	[Thomsonite-Ca] Walker et al. (1922)
ⓘ Arlington quarry	[Thomsonite-Ca] Pe-Piper et al. (2002)
ⓘ Cape Blomidon	[Thomsonite-Ca] Walker et al. (1922)
ⓘ Cape Split	[Thomsonite-Ca] Tschernich (1992)
ⓘ Glenmont	[Thomsonite-Ca] R. Van Dommelen collection
ⓘ Halls Harbour	[Thomsonite-Ca] Sabina (1964)
ⓘ Harbourville	Ronnie Van Dommelen collection
ⓘ North Mountain	Tschernich (1992)
Ontario Hastings County Town of Bancroft Dungannon Township ⓘ Davis Hill	Tschernich (1992)
Peterborough County Havelock-Belmont-Methuen Township ⓘ Nephton Quarry (Craig Pit; American Nepheline Co. Mine)	Ottawa-Peterborough +1 other reference
Thunder Bay District ⓘ Coldwell complex	Tschernich (1992)
Québec Chaudière-Appalaches Les Appalaches RCM Saint-Joseph-de-Coleraine ⓘ Caribou pit (Caribou mine)	[Thomsonite-Ca] GAUDARD (1993)
ⓘ Continental mine (Megantic mine; Lambly mine; Paré mine)	[Thomsonite-Ca] Dana 7
ⓘ Mine Lac d'Amiante (Lake Asbestos Mine; "LAB Mine"; "Black Lake Mine")	[Thomsonite-Ca] Canadian Museum of Nature & Horvath ...
ⓘ Reed-Bélanger mine (Bélanger mine)	Gaudard (1993)
Thetford Mines Black Lake ⓘ British Canadian mine (B.C. 1 mine; B.C. 2 mine; Martin mine; Black Lake mine; American mine; Dauville mine)	[Thomsonite-Ca] Canadian Museum of Nature collection
ⓘ Johnson mine	GAUDARD (1993)
ⓘ King Beaver mine (Jacob mine; Beaver-1 mine; Beaver-2 mine)	GAUDARD (1993)
ⓘ King mine	GAUDARD (1993)
Estrie Les Sources RCM Val-des-Sources ⓘ Jeffrey Mine	[Thomsonite-Ca] 179-181. +2 other references
Laurentides Argenteuil RCM Harrington ⓘ White Road roadcut (Mathilda Lake roadcut)	[Thomsonite-Ca] Van Velthuizen et al. (2006)
Wentworth Laurel ⓘ Unnamed roadcut (Locality 48 of Van Velthuizen et al)	[Thomsonite-Ca] Tschernich (1992) +1 other reference
Deux-Montagnes RCM Oka ⓘ Husereau Hill	[Thomsonite-Ca] GOLD (1972)
ⓘ Oka complex	[Thomsonite-Ca] Gold (1969)
Saint-Joseph-du-Lac ⓘ Oka Rare Metals mine	Sabina (1968)
Montérégie La Vallée-du-Richelieu RCM Mont Saint-Hilaire ⓘ Poudrette quarry (De-Mix quarry; Demix quarry; Uni-Mix quarry; Carrière Mont Saint-Hilaire; MSH)	[Thomsonite-Ca] 166-175. +3 other references
Lajemmerais RCM Varennes & St-Amable Saint-Amable sill ⓘ Demix-Varennes quarry	[Thomsonite-Ca] HORVÁTH (2010)
Chile
Arica y Parinacota Arica Province ⓘ Arica	[Thomsonite-Ca] Alfredo Petrov collection
Santiago Metropolitan Region Chacabuco Province ⓘ Cuesta de Chacabuco	Fuentes et al. (2004)
Tarapacá Iquique Province Chanabaya ⓘ Pabellón de Pica	[Thomsonite-Ca] XRD by Gerhard Möhn
China
Fujian Zhangzhou ⓘ Zhangpu Co.	[Thomsonite-Ca] Hercule Shen
Inner Mongolia Chifeng City (Ulanhad League; Chifeng Prefecture) Hexigten Banner (Keshiketeng Co.) ⓘ Shijiangshan mine (Dashishan mine)	[Thomsonite-Ca] Peter Elliott
Costa Rica
Alajuela Province Alajuela Canton San Rafael ⓘ Rio Viejo	[Thomsonite-Ca] Micro Probe Vol 7 No. 7 Spring 1993 +1 other reference
Atenas Canton Atenas District ⓘ La Garita Bridge Quarry	[Thomsonite-Ca] Micro Probe Vol 7 No. 7 Spring 1993 +1 other reference
Jesús District ⓘ Estanquillos zeolite occurrence	Zeledón (2004)
Naranjo Canton ⓘ Cerro Crisanto	Zeledón (2004)
Guanacaste Province ⓘ La Cruz Canton	[Thomsonite-Ca] Micro Probe Vol 7 No. 7 Spring 1993 +1 other reference
Liberia Canton ⓘ Quebrada Grande	[Thomsonite-Ca] Micro Probe Vol. 7 No. 7 Spring 1993 +1 other reference
Limón Province Matina Canton ⓘ Río Barbilla	[Thomsonite-Ca] Micro Probe Vol 7 No. 7 Spring 1993 +1 other reference
San José Province Acosta Canton Guaitil District ⓘ Bajo Calvo	[Thomsonite-Ca] Micro Probe Volume VII Number 7 Spring ...
ⓘ La Cruz	Zeledón (2004)
Aserri Canton ⓘ Tranquerillas	[Thomsonite-Ca] Micro Probe Volume VII Number 7 Spring ...
Mora Canton Picagres ⓘ Rio Jesús Maria zeolite occurrence	[Thomsonite-Ca] Micro Probe Volume VII Number Spring ...
Puriscal Canton Candelarita District ⓘ Fila San Francisco	[Thomsonite-Ca] Micro Probe Volume VII Number 7 Spring ...
ⓘ Pedernal Road cuts	[Thomsonite-Ca] Micro Probe Volume VII Number 7 Spring ... +1 other reference
ⓘ Quebrada Grande de Desamparaditos de Puriscal	Zeledón (2004)
San Rafael District ⓘ Río Viejo de Puriscal zeolite locality	Zeledón (2004)
Czech Republic
Central Bohemian Region Kladno District ⓘ Vinařice	Pauliš +1 other reference
Hradec Králové Region Jičín District Lázně Bělohrad Hřídelec ⓘ Hřídelec quarry	www.mineralos.cz (2003)
Trutnov District Bílá Třemešná Nové Lesy ⓘ Dvůr Králové Sill	Ulrych et al. (1996)
Karlovy Vary Region Karlovy Vary District Čichalov Mokrá ⓘ Mokrá quarry	[Thomsonite-Ca] Č +4 other references
Krásný Les ⓘ Horní Hrad	Roman Gramblicka colection
Liberec Region ⓘ Česká Lípa District	Libor Hruzek
Cvikov ⓘ Bartelův Hill	Personal reference Libor Hrůzek
ⓘ Křížový vrch	[Thomsonite-Ca] Pauliš et al. (2023)
ⓘ Unnamed hill	Libor Hruzek +1 other reference
Kamenický Šenov ⓘ Nový svět	O.Janeček (2009)
Nový Bor Arnultovice ⓘ Zaječí hill	[Thomsonite-Ca] Pauliš et al. (2019)
ⓘ Pihel	Pauliš et al. (2014)
Polevsko ⓘ Poustevna	[Thomsonite-Ca] Pauliš et al. (2019)
Provodín ⓘ Puchavec quarry	J.E.Hibsch-Die Minerale des Böhmischen Mittelgebirges (Jena 1934)
ⓘ Prysk	J.E.Hibsch-Die Minerale des Böhmischen Mittelgebirges (Jena 1934)
Horní Prysk ⓘ Ovčácký Hill	Pauliš et al. (2014)
ⓘ Šenovský Hill	Minerál: March 2009. +1 other reference
Tachov ⓘ Tachovský Hill quarry	[Thomsonite-Ca] P.Pauliš et al. (2017)
Volfartice ⓘ Farský Hill	J.E.Hibsch-Die Minerale des Böhmischen Mittelgebirges (Jena 1934)
Zákupy Lasvice ⓘ Lipka Hill	L.Hrůzek-Personal reference
Žandov ⓘ Heřmanice	[Thomsonite-Ca] Pauliš et al. (2018)
ⓘ Unnamed hill	[Thomsonite-Ca] Pauliš et al. (2018)
Semily District Radostná pod Kozákovem ⓘ Votrubec quarry	Pauliš
Moravian-Silesian Region Frýdek-Místek District Krmelín ⓘ Krmelín elevation	[Thomsonite-Ca] Matýsek et al. (2016)
Řepiště ⓘ Řepiště teschenite outcrops	[Thomsonite-Ca] Matýsek et al. (2016)
Žermanice ⓘ Žermanice Quarry	Matýsek D.
Karviná District Horní Bludovice Prostřední Bludovice ⓘ Kuboš Quarry	Kruťa et al. (Sborník Přírodovědecké společnosti v Ostravě)
ⓘ Slíva Quarry	Kruťa et al. (Sborník Přírodovědecké společnosti v Ostravě)
Nový Jičín District Nový Jičín Bludovice ⓘ Čertův mlýn	[Thomsonite-Ca] Matýsek et al. (2016)
Pardubice Region Pardubice District Ráby ⓘ Kunětická hill	Pauliš P. Mineralogické lokality ...
South Bohemian Region Český Krumlov District Nová Ves ⓘ Nová Ves pegmatite	[Thomsonite-Ca] Prokop et al. (2013)
South Moravian Region Znojmo District Jamolice ⓘ Templštejn	Hrazdil
Ústí nad Labem Region Chomutov District Klášterec nad Ohří ⓘ Jezerní hora (Seeberg)	[Thomsonite-Ca] Zippe (1832)
ⓘ Roadcut on highway no. 13	Wiesner
Vejprty České Hamry ⓘ České Hamry phonolite quarry	Vrtiska L. (2015)
Děčín District ⓘ Česká Kamenice	Petr Fuchs 2007
Filipov ⓘ Filipov-Zadní hůrka	Hibsch (1927) +1 other reference
ⓘ Hackenberg	Levyn a další zeolity z Hackenbergu u ...
ⓘ Jehla (Nolde; Kleine Nolde)	[Thomsonite-Ca] Pauliš et al. (2015) +1 other reference
Kamenická Nová Víska ⓘ Ptáčník	M.Radoň (1996)
Líska ⓘ Zlatý vrch quarry	Bárta J.
ⓘ Malý ptáček	J.E.Hibsch-Die Minerale des Böhmischen Mittelgebirges (Jena 1934)
ⓘ Schenkenberg	Hibsch (1934)
Chřibská ⓘ Chřibská-Mlýnský hill	L.Hrůzek
Děčín Folknáře ⓘ Pustý Vrch	[Thomsonite-Ca] Zbynek Burival collection
ⓘ Dobrná	[Thomsonite-Ca] Ulrych et al. (1986)
ⓘ Dolní Habartice	Z.Dvořák (čas.Minerál 2/2009)
Janská ⓘ Janská-Strážiště (Hutenberg)	J.E.Hibsch-Erläuterungen zur ...
Krásná Lípa ⓘ Vápenka	J.E.Hibsch-Die Minerale des Böhmischen Mittelgebirges (Jena 1934) +1 other reference
Kunratice ⓘ Kunratice-Eschlers Bergl	Zapomenutá lokalita Malá Hůrka u ... +1 other reference
ⓘ Kunratice-Malá hůrka (Kröhberg)	O.Janeček
ⓘ Kunratice-Rollberg	O.Janeček +1 other reference
Kytlice ⓘ Malá Tisová	L.Hrůzek
ⓘ Mlýny	L.Hrůzek-Personal reference
Malá Veleň ⓘ Jedlka	[Thomsonite-Ca] Pauliš et al. (2021)
Soutěsky (Zautig) ⓘ Böhmite locality	P.Pauliš et al. (Czech Rep.)
ⓘ Soutěsky quarry (Zautig quarry)	[Thomsonite-Ca]
ⓘ Těchlovice	Cornu (1907a)
Babětín ⓘ Babětín Thomsonite-Ca occurrence	[Thomsonite-Ca] collection of Petr Fuchs
ⓘ Basalt quarry	Pauliš Petr et al. (2021)
Velká Bukovina Malá Bukovina ⓘ Skřivánčí hill	L.Hrůzek-Personal reference
Litoměřice District ⓘ Prackovice nad Labem	M.Radoň-Významné mineralogické lokality Českého středohoří (čas.Minerál 2/2009)
Třebušín ⓘ Řepčice	P. Pauliš - Die interessantesten ...
Úštěk ⓘ Pohorsko-Pohorský Hill	[Thomsonite-Ca] P.Zeman et al. (2017)
ⓘ Žitenice	M.Radoň-Významné mineralogické lokality Českého středohoří (čas.Minerál 2/2009)
ⓘ Kočka (former Eulenberg)	[Thomsonite-Ca] Hibsch et al. (1911)
Teplice District Bořislav ⓘ Paškapole	Pauliš
Ohníč ⓘ Dolánky	Czech national museum
Ústí nad Labem District Chuderov Radešín ⓘ Radešín hill	www.geocities.com/Smula.geo
ⓘ Žežice	[Thomsonite-Ca] Rychlý
ⓘ Dolni Zálezly	Petr Fuchs
ⓘ Břidličný vrch	Dvorak et al. (2017)
ⓘ Liščí vrch (former Fuchsberg)	Paulis et al. (2014)
Homole u Panny Suletice (Sulotice; Sulotitz; Sulloditz) ⓘ Plundrichovy Hůrky (Plundrichs Kuppe)	Jiří Svejkovský et al. (2017)
Řehlovice Radejčín (Radzein) ⓘ Starý hill (Alter Berg)	Radoň M. Významné mineralogické lokality Českého středohoří. Minerál 2009 (2)
Ústí nad Labem ⓘ Mariánská Skála (Mariánská hora; Marienberg)	[Thomsonite-Ca]
ⓘ Velké Březno	www.geocities.com/Smula.geo
ⓘ Kočičí hlava Hill (Katzenkoppe)	Pelikan (1902)
ⓘ Vítov	J.E.Hibsch-Die Minerale des Böhmischen ...
Vysočina Region Žďár nad Sázavou District ⓘ Strážek (Straschkau)	[Thomsonite-Ca] Review of zeolite mineralizations from ...
Věžná ⓘ Věžná I pegmatite	[Thomsonite-Ca] Canadian Mineralogist
ⓘ Věžná II pegmatite	Mineralogical Magazine 1963 33 : 450-457 +1 other reference
Faroe Islands	[Thomsonite-Ca]
Eysturoy Region Eysturoy Eiði ⓘ Eiðisvegur Roadcut	- (2011, November)
ⓘ Ljósá Quarry	[Thomsonite-Ca] Fabrizio Frattini photo & collection +1 other reference
ⓘ Fuglafjørður	Torben Kjeldgård photo and specimen
Funningsfjørđur ⓘ Funningur Roadcut	- (2011, November)
ⓘ Skipagjogv Quarry	[Thomsonite-Ca] Volker Baetz
ⓘ Gøtueiđi	[Thomsonite-Ca] Volker Betz photo & collection
Kolbeinagjógv ⓘ Strendur Quarry	[Thomsonite-Ca] Christian Bracke collection and photo
Lamba ⓘ Hustoft Quarry	[Thomsonite-Ca] Zeolite colletion of Volker Betz
ⓘ Leirvik	- (2011, November)
ⓘ The Northern Isles Tunnel	Schmitter (2008)
Morskranes ⓘ Selatrađ Quarry	- (2011, November)
Norðskáli ⓘ Nordskáli Tunnel	Betz (1981)
Selatrað ⓘ Eidi II Hydropower Tunnel	Burvald (2013)
Skála ⓘ Skáli Roadcuts	[Thomsonite-Ca] Volker Betz
Skipanes ⓘ Gøtuvegur Roadcut	[Thomsonite-Ca] Volker Betz photo & collection
ⓘ Strendur	[Thomsonite-Ca] Christian Bracke
ⓘ Syðrugøta	50 +1 other reference
Norðoyar Region ⓘ Borðoy	Tschernich (1992)
Ánirnar ⓘ Strond Quarry	Schmitter (2008)
ⓘ Depil	Schmitter (2008)
ⓘ Hvannasundsvegur Quarry	Tschernich (1992) +1 other reference
Muli ⓘ Krossdalur	[Thomsonite-Ca] Zeolite collection of Volker Betz
ⓘ Norðoyri	Fabrizio Frattini collection photo ID ...
Kunoy Kunoy ⓘ Uppi á Dal	[Thomsonite-Ca] Zeoliite collection of Volker Betz
ⓘ Viðoy	Tschernich (1992)
Sandoy Region Sandoy Dalur ⓘ Dalsnipa	Tschernich (1992)
ⓘ Southeast of Dalur	50 +1 other reference
ⓘ Husavik	50 +1 other reference
Streymoy Region Streymoy Argir ⓘ Bergsendi	[Thomsonite-Ca] Collection of Volker Betz
ⓘ Glyvursnes Quarry	Burvald (2003)
Kirkjubøur ⓘ Gamlarett Quarry	[Thomsonite-Ca] Zeolite collection of Volker Betz
Kollafjørður ⓘ Kollafjarðar School	Burvald (2003)
ⓘ Kvívík	Tschernich (1992)
Leynar ⓘ Lake Leynar	50 +1 other reference
Nesvik ⓘ Nesvik Quarry	[Thomsonite-Ca] Zeolite collection of Volker Betz
ⓘ Rossafelli	Tschernich (1992)
Oyrareingir ⓘ Sátan Quarry (Hundsarabotnur quarry)	Betz (1981) +1 other reference
ⓘ Streymnes	50 +1 other reference
Tórshavn Municipality ⓘ Nólsoy	[Thomsonite-Ca]
ⓘ Skútin Cave	[Thomsonite-Ca] Zeolite collection of Volker Betz
Tórshavn ⓘ Road 10 Roadcuts	[Thomsonite-Ca] Enrico Bonacina
Vestmanna ⓘ Vestmanna 1 borehole	Jørgensen (2006)
Suðuroy Region Suðuroy Øravik ⓘ Øraskarđ	Zeolite collection of Volker Betz
Vágar Region Vágar Sørvágur ⓘ Vagar airport	"Sigurd Stordal" Collection
ⓘ Vágar Tunnel (Vága)	Burvald (2003)
Finland
Lapland Ranua ⓘ Sääskilampi	[Thomsonite-Ca] Mutanen
France
Auvergne-Rhône-Alpes Ardèche Privas ⓘ Alba-la-Romaine	[Thomsonite-Ca] Robert (1988)
Cantal Saint-Flour Laveissière ⓘ Le Meynial road	Robin Fialip
Haute-Loire Le Puy-en-Velay Le Pertuis ⓘ Loségal dome	[Thomsonite-Ca] Bull. Soc. Franç. Minéralo. ...
Loire Montbrison Verrières-en-Forez ⓘ Phialay	Lacroix A. (1893)
Puy-de-Dôme Clermont-Ferrand Saint-Jean-des-Ollières ⓘ Bussiole quarry (Busséol quarry)	[Thomsonite-Ca] Ref: Boisson J.M.
Veyre-Monton ⓘ Puy de Marmant ?	Queneau (n.d.)
Issoire Gignat ⓘ La Chaux de Bergonne	[Thomsonite-Ca] Tschernich (1992)
French Polynesia Society Islands Windward Islands Tahiti Island Hitiaa O Te Ra Papenoo ⓘ Papeno'o Valley	Lacroix (1904) +1 other reference
Punaauia ⓘ Punaruu Valley	Paolo Bosio collection
French Southern and Antarctic Lands Kerguelen Islands ⓘ Grande Terre island	[Thomsonite-Ca] Giret et al. (1992)
ⓘ Martinique	D. Westercamp and H Taziefff (1980)
Occitanie Ariège Foix Arnave ⓘ Allens	Queneau (n.d.)
Auzat ⓘ La Freychinède	[Thomsonite-Ca] Christophe Schwarze
Aveyron Rodez ⓘ Détroit de Rodez	[Thomsonite-Ca]
Espalion ⓘ Coste Belle	Gineste et al. (2011)
ⓘ Puech de Vermus	[Thomsonite-Ca] Boutry et al. (1986)
Hautes-Pyrénées ⓘ Aure Valley	[Thomsonite-Ca] Le Règne Minéral 47: 5-21
Bagnères-de-Bigorre Pouzac ⓘ Bois de hêtres quarry	Queneau (n.d.)
ⓘ Réunion	[Thomsonite-Ca] P. Nativel
ⓘ Cilaos	[Thomsonite-Ca] Zeolite collection of Volker Betz
ⓘ Anciens Thermes	Serge Lavarde
ⓘ Bras de Cilaos	collection Joachim Esche
ⓘ Le Pavillon	COUREAU
ⓘ Piton des Neiges Massif	[Thomsonite-Ca] Bull. Minéral.
Saint-Louis ⓘ Ouaki road	JM Johannet collection
ⓘ Salazie	Navitel (1972)
Germany
Baden-Württemberg Freiburg Region Breisgau-Hochschwarzwald Bötzingen ⓘ Endhalden phonolite	Spürgin et al. (2019)
ⓘ Fohberg Quarry (Hauri Quarry)	[Thomsonite-Ca] Weisenberger et al. (2014) +1 other reference
Vogtsburg im Kaiserstuhl Bickensohl ⓘ Strümpflekopf	[Thomsonite-Ca] Schelken et al. (1990)
Oberrotweil ⓘ Kirchberg Quarry	Spürgin et al. (2019)
Lörrach Häg-Ehrsberg ⓘ Ehrsberg	[Thomsonite-Ca] Walenta (1992)
Rottweil Schenkenzell ⓘ Bastwald quarry	[Thomsonite-Ca] Walenta (1992)
Tuttlingen Immendingen ⓘ Höwenegg Quarry (Hewenegg Quarry)	[Thomsonite-Ca] Tschernich (1992)
ⓘ Kaiserstuhl	Weisenberger et al. (2014)
Karlsruhe Region Rhein-Neckar-Kreis Eberbach Katzenbuckel ⓘ Michelsberg Quarry	[Thomsonite-Ca] Aufschluss 1977 (6) +1 other reference
Bavaria Lower Franconia Haßberge District Maroldsweisach ⓘ Zeilberg Quarry	[Thomsonite-Ca] Wittern (2001)
Upper Palatinate Tirschenreuth District Pechbrunn ⓘ Großer Teichelberg (Teichelberg; Teichlberg)	[Thomsonite-Ca] Weiß (1990)
Wiesau Triebendorf ⓘ Basalt works	[Thomsonite-Ca] Weiß (1990)
Hesse Darmstadt Darmstadt-Dieburg Roßdorf ⓘ Roßberg Quarry	[Thomsonite-Ca] Weiß (1990)
Wetteraukreis Büdingen Rinderbügen ⓘ Vogelsberg Basalt works	Collected by Frank de Wit
Gedern ⓘ Bonacker quarry	[Thomsonite-Ca]
Nidda Ober-Widdersheim ⓘ Ober-Widdersheim quarry	[Thomsonite-Ca]
Ortenberg ⓘ Gaulsberg quarry	[Thomsonite-Ca] Kolitsch (1997)
Giessen Region Lahn-Dill-Kreis Greifenstein Allendorf ⓘ Alter Stein Quarry	[Thomsonite-Ca] Lapis 2/2011
Vogelsbergkreis Homberg Nieder-Ofleiden ⓘ Hochberg quarry (Hohenberg quarry)	[Thomsonite-Ca] Weiß (1990)
Kassel Region Fulda Hilders Rupsroth ⓘ Phonolite quarry	[Thomsonite-Ca] Zeolite collection of Volker Betz
Lower Saxony Goslar District Braunlage ⓘ St Andreasberg	[Thomsonite-Ca]
Harz (Landkreis Goslar) ⓘ Huneberg Quarry	[Thomsonite-Ca]
Göttingen District Adelebsen ⓘ Bramburg Quarry	[Thomsonite-Ca] Weiß (1990)
North Rhine-Westphalia Cologne Rhein-Sieg-Kreis Königswinter ⓘ Gierswiese (Gerstwiese)	Dechen (1852)
ⓘ Lohrberg	Brauns et al. (1922)
Rhineland-Palatinate Ahrweiler Brohltal Brenk ⓘ Schellkopf	[Thomsonite-Ca] Hentschel (1983)
Birkenfeld Baumholder ⓘ Reichenbach	Rahm (2014)
Mayen-Koblenz Mayen ⓘ Mayener Feld	[Thomsonite-Ca] Hentschel et al. (1976)
ⓘ Seekante	[Thomsonite-Ca] Peacor et al. (1984)
ⓘ Xenolith CS-008 (Bellbergite-bearing xenolith)	[Thomsonite-Ca] in the collection of Christof Schäfer
Vordereifel Bermel ⓘ Hochbermel	[Thomsonite-Ca] Hentschel (1987)
Ettringen ⓘ Caspar quarry	[Thomsonite-Ca] Lapis (5)
ⓘ Xenolith CS-036 (Vondechenite-bearing xenolith)	[Thomsonite-Ca] in the collection of Christof Schäfer
Vulkaneifel Daun Üdersdorf ⓘ Löhley	[Thomsonite-Ca] Hentschel (1989)
Gerolstein Gerolstein Roth ⓘ Rother Kopf	[Thomsonite-Ca] Blaß et al. (2012)
Hillesheim ⓘ Graulay quarry	[Thomsonite-Ca] Hentschel (1993) +1 other reference
Hohenfels-Essingen ⓘ Feuerberg	Personally collected by Günter Frenz
Walsdorf Zilsdorf ⓘ Arensberg	[Thomsonite-Ca] Hentschel (1973) +1 other reference
Kelberg Bereborn ⓘ Beilstein	[Thomsonite-Ca] Hentschel (1987)
Höchstberg ⓘ Höchstberg (Schwarzley; Schwarzlay)	[Thomsonite-Ca] Hentschel (1987)
Westerwaldkreis Wallmerod Hundsangen ⓘ Ölberg quarry	Stefan Koch Collection
Westerburg Hergenroth ⓘ Hergenroth Quarry	[Thomsonite-Ca] Weiß (1990)
Saxony Erzgebirgskreis Oberwiesenthal Hammerunterwiesenthal ⓘ Phonolite Quarry (Richter Quarry)	[Thomsonite-Ca] Wittern: "Mineralfundorte in Deutschland" et al. (2003)
Sächsische Schweiz-Osterzgebirge Sebnitz ⓘ Zeughaus Dike	Pfeiffer (1994) +2 other references
Thuringia Wartburg District Gerstungen Marksuhl ⓘ Pflasterkaute quarry	[Thomsonite-Ca]
Unterbreizbach ⓘ Potash works	A.Dietrich (2004)
Greenland
Qeqertalik Disko Island ⓘ Akiarut	Bøggild (1953)
ⓘ Illokunnguaq (Igdlukunguaq)	Bøggild (1953)
ⓘ Lyngmark Mountain	Bøggild (1953)
ⓘ Lyngmarken	Bøggild (1953)
ⓘ Qarssuanguit-qaqait	Bøggild (1953)
ⓘ Qarusuit	Bøggild (1953)
ⓘ Queertarsuaq (Godhavn)	Bøggild (1953)
ⓘ Skarvefjeld	Bøggild (1953)
ⓘ Tarajungitsoq	Bøggild (1953)
Sermersooq Kangerlussuaq Fjord Prinsen af Wales Bjerge ⓘ Batbjerg Mt	[Thomsonite-Ca] www.koeln.netsurf.de (1999)
Hungary
Baranya County Pécs District Hosszúhetény ⓘ Köves Hill	[Thomsonite-Ca] www.geomania.hu
ⓘ Phonolite quarry	[Thomsonite-Ca] www.geomania.hu
Veszprém County Sümeg District Bazsi Prága Hill ⓘ Karikás Hill quarry (Kalapos Hill)	[Thomsonite-Ca] Mineral Species of Hungary +1 other reference
Tapolca District Uzsa ⓘ Láz Hill mine	[Thomsonite-Ca] Szakáll et al. (1996)
Zalahaláp ⓘ Halápi Hill (Haláp Hill)	[Thomsonite-Ca] Szakáll et al. (1996)
Iceland
Capital Region Kjósarhreppur ⓘ Eyrarfjall Mountain	[Thomsonite-Ca] Weisenberger et al. (2009)
ⓘ Hvalfjarðareyri (Hvaleyri)	Betz (1981)
ⓘ Múlafjall Mountain	[Thomsonite-Ca] Weisenberger et al. (2009)
ⓘ Reynivallaháls	[Thomsonite-Ca] Dario Cericola collection +1 other reference
Eastern Region ⓘ Breiðdalur- Berufjörður area	Betz (1981)
Fjarðabyggð Breiðdalsvík ⓘ Djupidalur	Giovanni Fraccaro collection & photo
ⓘ Færivellir-Súlur	Personally collected by Günter Frenz
Breiðdalur ⓘ Bæjartindur	Walker (1962)
Eskifjörður ⓘ Tunnel Norðfjörður	Personally collected by Günter Frenz
ⓘ Fáskrúðsfjörður	Walker (1962)
ⓘ Háöxl	Walker (1962)
ⓘ Lambadalstindur	Walker (1962)
ⓘ Graenafell	Walker (1962)
Mjóifjörður ⓘ Dalaskriða	[Thomsonite-Ca] Zeolite collection of Volker Betz
ⓘ Gaesadalur	Walker (1962)
Neskaupstaður ⓘ Quarry at Oddskarðsvegur	Personally collected by Günter Frenz
Reyðarfjörður ⓘ Fossdalur	Walker (1962)
ⓘ Hólmaháls	Personally collected by Günter Frenz
ⓘ Mount Skessa	Mineralogical Magazine 1962 33 : ...
ⓘ Teigargerdistindur	Walker (1962)
Stödvarfjörđur ⓘ Götutindur	Walker (1962)
ⓘ Gunnarstindur area	Walker (1962)
Múlaþing Djúpavogshreppur Berufjörður ⓘ Bulandsdalur	Betz (1981)
ⓘ Fossárfell	Personally collected by Günter Frenz
ⓘ Hrossatindur	Walker (1962)
ⓘ Myrafellstindur	Walker (1962)
ⓘ Sauddalur North	Walker (1962)
ⓘ Smátindafjall	Walker (1962)
ⓘ Urðarteigur	Personally collected by Günter Frenz
Hamarsfjörður ⓘ Roadcut road no. 1 near Skerfi	Personally collected by Günter Frenz
Fljótsdalshérað Breiðdalsheidi Heiðarvatn ⓘ Road No. 95 road cut	Betz (1981)
ⓘ Fagridalur	Walker (1962)
ⓘ Skagafell	Walker (1962) +1 other reference
Seyðisfjörður ⓘ Fjardará valley	Walker (1962)
ⓘ Hánefsstadafjall	Walker (1962)
ⓘ Heidarvatn	Walker (1962)
ⓘ Hvalfjörður	Selbekk et al. (2004)
Northeastern Region Dalvíkurbyggð Dalvík ⓘ Ólafsfjarðarmúli	Personally collected by Günter Frenz
ⓘ Ytrík	[Thomsonite-Ca] Zeolite collection of Volker Betz
Fjallabyggð Siglufjörður ⓘ Sauðanes	[Thomsonite-Ca] Zeolite collection of Volker Betz
ⓘ Unnamed quarry	Personally collected by Günter Frenz
Svalbarðsstrandarhreppur ⓘ Vaðlaheiði Tunnel	Personally collected by Günter Frenz
Tjörneshreppur Tjörnes ⓘ Hallbjarnarstaðará	SCHNORRER-KÖHLER (1990)
Northwestern Region Húnaþing vestra ⓘ Grettistak	[Thomsonite-Ca] Zeolite collection of Volker Betz
Sveitarfélagið Skagafjörður Akrahreppur ⓘ Norðurádalur	[Thomsonite-Ca]
ⓘ Kotagil	[Thomsonite-Ca] Zeolite collection of Volker Betz
Western Region Borgarbyggð Hvammur ⓘ Mjöadalsa	Personally collected by Günter Frenz
Dalabyggð Álftafjörður ⓘ Eyrarfjall	Personally collected by Günter Frenz
Hvalfjarðarsveit Helguvik ⓘ Roadcut road 47 near Þyrill	Personally collected by Günter Frenz
ⓘ Skarðsheiði	Sæmundsson et al. (1999)
Westfjords Ísafjarðarbær ⓘ Fossdalur-Kaldbakur	Personally collected by Günter Frenz
Ísafjörður ⓘ Road 61 roadcut at Bjarnastaðalið	[Thomsonite-Ca] Zeolite collection of Volker Betz
Súgandafjörður ⓘ Keravík	[Thomsonite-Ca] Zeolite collection of Volker Betz
Kaldrananeshreppur ⓘ Road 643 road cut	Personally collected by Günter Frenz
Reykhólahreppur Gilsfjörður ⓘ Road 602 near Brekkuhlið	Personally collected by Günter Frenz
Kerlingarfjörður ⓘ Road 60 near Eiði	Personally collected by Günter Frenz
Strandabyggð Hólmavík Brekkutún ⓘ Road 61 roadcut	Personally collected by Günter Frenz
Súðavíkurhreppur Ísafjörður ⓘ Road 61 near Eyri	Personally collected by Günter Frenz
Vesturbyggð Patreksfjörður Ósafjörður ⓘ Hofði	[Thomsonite-Ca] Zeolite collection of Volker Betz
Vatnsfjörður ⓘ Haitangi	[Thomsonite-Ca] Zeolite collection of Volker Betz
ⓘ Road 60	[Thomsonite-Ca] Volker Betz
India
Maharashtra ⓘ Aurangabad Division	[Thomsonite-Ca] Rob Lavinsky photo
Aurangabad District ⓘ Soygaon	Susan Smith specimen
Nashik Division ⓘ Jalgaon District	[Thomsonite-Ca] webmineral.com (2000)
Jamner ⓘ Shendurni	Jordi Fabre collection
ⓘ Nashik District ?	Numerous specimens from Weinrich ...
Pune Division Pune District Pimpri-Chinchwad ⓘ Chinchwad	Rob Lavinsky
Iran
Qom Province ⓘ Kahrizak Mountains	Kousehlar et al. (2012)
Tehran Province Robat Karim County ⓘ Parandak	Tabbakh Shabani et al. (2019)
Israel
Southern District (HaDarom District) Dead Sea ⓘ Har Ye'elim	[Thomsonite-Ca] Kruszewski et al. (2021)
Tamar Regional Council Hatrurim Basin Gurim anticline ⓘ Clastic dikes	Sokol et al. (2014, November)
Italy
Aosta Valley ⓘ Saint-Vincent	[Thomsonite-Ca] C.M. Gramaccioli (1975)
Campania Naples Bacoli ⓘ Torregaveta	[Thomsonite-Ca] Punzo I. (1998) +1 other reference
ⓘ Procida Island	[Thomsonite-Ca] Russo (2008) +1 other reference
Somma-Vesuvius Complex Mount Somma Ercolano ⓘ Le Novelle Quarry	[Thomsonite-Ca] Russo et al. (2004)
ⓘ Montone Quarry	[Thomsonite-Ca] Russo et al. (2004)
San Vito ⓘ San Vito Quarry	[Thomsonite-Ca]
Pollena Trocchia ⓘ Pollena quarries	[Thomsonite-Ca] M. Carati - Guida alla mineralogia ...
Sant'Anastasia ⓘ Cupa dell'Olivella	[Thomsonite-Ca] M. Carati - Guida alla mineralogia ...
ⓘ Lagno Amendolare	[Thomsonite-Ca] Imma Punzo find & collection
Mount Vesuvius Terzigno ⓘ Vitiello Quarry (Cava Vitiello)	[Thomsonite-Ca] Russo et al. (2004) +1 other reference
Emilia-Romagna Metropolitan City of Bologna Gaggio Montano ⓘ Ca' Madreva (Fosso di Vivalle; Rio di Rame; Capanna Foresta)	[Thomsonite-Ca] Bombicci (1874) +1 other reference
Monterenzio ⓘ Ca’ dei Tattini	Michele Dondi find and collection
Lazio Metropolitan City of Rome Capital ⓘ Alban Hills	Burragato et al. (1978)
ⓘ Albano Lake crater	Caponera et al. (2003)
ⓘ Albano Laziale	Burragato et al. (1978)
ⓘ Castelli Romani bypass road (Via Appia Bis)	Caponera et al. (2003)
Monte Compatri Laghetto (Laghetto di Montecompatri) ⓘ Laghetto quarries	[Thomsonite-Ca] Carlini et al. (2018)
Rome ⓘ Corcolle Quarry	Paolo Bosco et al. (2000)
Osteria dell'Osa ⓘ Osa Quarry	[Thomsonite-Ca] Carlini et al. (2018)
Valleranello ⓘ Vallerano Quarries	[Thomsonite-Ca] Stoppani et al. (1982) +4 other references
Viterbo Province Gradoli ⓘ Poggio Pinzo (Gradoli pozzolana quarry)	Signoretti et al. (2001)
Onano ⓘ Montenero Quarry	[Thomsonite-Ca] Cresta et al. (2002)
ⓘ Vetralla	luigi chiappino specimen
Liguria Genoa Casarza Ligure ⓘ Burrone di Vallegrande ?	Antofilli et al. (1983) +1 other reference
Genoa ⓘ Rio Branega	[Thomsonite-Ca] Antofilli
ⓘ Varenna Valley	Mateo Chinellato photo
Tiglieto ⓘ Rio Gerla	[Thomsonite-Ca] Antofilli
La Spezia Province Levanto ⓘ Costa Sopramare (Cantarana Valley)	[Thomsonite-Ca] Bracco R. et al. (La Spezia, Liguria)
Zignago Mt. Dragnone ⓘ Canascura	[Thomsonite-Ca] Antofilli
Lombardy Sondrio Province Torre di Santa Maria Torreggio Valley Airale Valley ⓘ Cassandra Lakes	[Thomsonite-Ca] Bedognè et al. (1993)
Valdisotto ⓘ Sant'Antonio Morignone	Romani et al. (1997) +1 other reference
Piedmont Alessandria Province Molare Olbicella ⓘ Rio Pian del Foco	[Thomsonite-Ca] Cortesogno L.
Voltaggio ⓘ Acquestriate stream	[Thomsonite-Ca] Piccoli et al. (2007)
Metropolitan City of Turin Lemie ⓘ Alpe d'Ovarda (incl. Colle del Paschiet south slope)	[Thomsonite-Ca] Jervis (1873) +3 other references
Traversella ⓘ Traversella Mine	[Thomsonite-Ca] Piccoli et al. (2007)
Usseglio ⓘ Punta Corna - Torre di Ovarda Mines	[Thomsonite-Ca] Piccoli et al. (2007)
Verbano-Cusio-Ossola Province Baceno Devero Alp ⓘ Monte Cervandone area	[Thomsonite-Ca]
Craveggia Rio Vasca ⓘ Alpe Marco inferiore	[Thomsonite-Ca] Boscardin et al. (2013)
Druogno Orcesco ⓘ Alpe Rosso	[Thomsonite-Ca] Mattioli V. (1987)
Trontano Pizzo Marcio ⓘ Pizzo Marcio North dyke	[Thomsonite-Ca] Mattioli (1979 a) +8 other references
ⓘ Pizzo Marcio South-East dyke	[Thomsonite-Ca] Appiani et al. (1995)
Sardinia Nuoro Province Noragugume ⓘ Niu Corbu Quarry	[Thomsonite-Ca] Preite (2003)
ⓘ Pentuma Quarry	Preite (2003)
Oristano Province ⓘ Bosa	[Thomsonite-Ca] Preite (2003)
ⓘ Cape Marrargiu	[Thomsonite-Ca] Calanchi N. et al. (1980)
ⓘ Montresta	[Thomsonite-Ca] Pongiluppi D. (1974)
Sicily Metropolitan City of Catania Aci Castello ⓘ Aci Trezza (Acitrezza)	[Thomsonite-Ca]
ⓘ Cyclopean Islands (Cyclopean Isles)	[Thomsonite-Ca] Di Franco S. (1932)
ⓘ Rupe di Aci Castello	[Thomsonite-Ca] Mariani P. et al. (1975)
ⓘ Palagonia ?	[Thomsonite-Ca] Gemellaro (1856)
Trentino-Alto Adige (Trentino-South Tyrol) South Tyrol Eisacktal (Valle Isarco) Villnöß (Funes) ⓘ Tiso (Teis; Theis)	Exel (1987)
Salten-Schlern (Salto-Sciliar) Kastelruth (Castelrotto) ⓘ Buco dell'Inferno (Lafreider Hölle)	Exel (1987)
ⓘ Cepei Alp (Cipit; Cipitbach; Tschapitbach; Tschipitbach)	De Michele (1974)
ⓘ Forra di Bulla (Puflerloch; Pufler Loch; Pufelserloch; Pufelser Loch; Bulla; Pufels)	[Thomsonite-Ca] Gasser (1913) +7 other references
Trento Province (Trentino) Ala Pilcante ⓘ Val di Serra Quarry	Boscardin et al. (1984) +1 other reference
Altopiano della Vigolana Centa San Nicolò Vigolana Mount ⓘ Spilech quarry	[Thomsonite-Ca] Raman Spectroscopy
Carisolo Nambrone Valley ⓘ Cornisello Lakes	Alberti (1971) +2 other references
Mazzin ⓘ Drio le Pale (Do' le Pale; Do' le Pele)	Wachtler et al. (2004) +2 other references
Moena ⓘ Pale Rabbiose	Ferretti et al. (2013)
ⓘ Monzoni Mountains	Guastoni A. Carbonin S. Nimis P. Zorzi F. (2007)
Mori Pannone ⓘ Biaena Mount	Bortolozzi (n.d.)
ⓘ Sano	Boscardin M. (1993)
San Giovanni di Fassa ⓘ Toal dei Rizzoni (Toal dei Rizoni; Toal della Traversellite)	F. Brignoli collection 1998
Tuscany Grosseto Province Pitigliano ⓘ Case Collina	Liotti L. (Grosseto)
Pisa Province Montecatini Val di Cecina ⓘ Montecatini Mine (Caporciano Mine)	[Thomsonite-Ca] Manasse E. (1906)
Umbria Terni Province San Venanzo ⓘ Vispi Quarry	[Thomsonite-Ca] Peacor et al. (1984) +2 other references
Veneto Belluno Province Rocca Pietore Pettorina Valley Sottoguda-Palue area ⓘ Ru della Miniera	[Thomsonite-Ca] Andrea Canal collection. Performed analyses : XRD at Politecnico di Milano (Servizi Porto Marghera S.c. a r.l.)
ⓘ Valbona (Val Bona)	Giordano D. (2008)
Padova Province Cinto Euganeo Faedo Monte Fasolo ⓘ Case Berton Quarry	Passaglia et al. (1995) +2 other references
Galzignano Terme ⓘ Monte delle Basse	Fabris et al. (2014)
Vicenza Province Altavilla Vicentina ⓘ Altavilla Quarry	[Thomsonite-Ca] "Minerali del Vicentino - La natrolite" ...
Altissimo Del Tesoro Mountain ⓘ Contrada Cocco	[Thomsonite-Ca] Boscardin M. et al. (2011)
Calvene ⓘ Upper Valle di Fonte	Boscardin M. et al. (2011)
Cogollo del Cengio ⓘ Menegolli Quarry (Marmi Quarry)	[Thomsonite-Ca] Boscardin M. et al. (2011)
Cornedo Vicentino Spagnago ⓘ Grolla quarry	[Thomsonite-Ca] Lapis (12) +1 other reference
Crespadoro Chiampo Valley ⓘ "La Piatta" Quarry	Daleffe et al. (2008)
ⓘ Fara Vicentino	[Thomsonite-Ca] Boscardin et al. (2000)
ⓘ San Giorgio di Perlena (San Giorgio di Perlena di Fara)	Rivista Mineralogica Italiana vol.17 fasc.2 1994 (VI)
Gambellara S. Marco hill ⓘ Basalt quarry	[Thomsonite-Ca] Boscardin M. et al. (2011)
Montecchio Maggiore San Pietro ⓘ Monte Nero	Boscardin M. et al. (Vicenza)
Posina Borcola Pass ⓘ Borcola Pass Quarry (Lucchi Quarry; Prato Lorda Quarry)	[Thomsonite-Ca] Raman Spectroscopy
Punta della Lucche ⓘ Nido d'Aquila Quarry	[Thomsonite-Ca] Boscardin M. et al. (2011)
ⓘ Scarubbi Quarry	[Thomsonite-Ca] Boscardin M. et al. (Vicenza)
Rotzo ⓘ Castelletto di Rotzo	Boscardin et al. (2011) +2 other references
San Pietro Mussolino ⓘ Bertocchi quarry (ex Alvese quarry)	[Thomsonite-Ca] Mateo Chinelatto
San Vito di Leguzzano-Schio ⓘ Smiderle valley	[Thomsonite-Ca] Boscardin M. et al. (Vicenza)
ⓘ Schio-Valdagno Tunnel (Zovo Tunnel)	Boscardin et al. (2000) +2 other references
Schio Tretto Val Munari Contrade Maglio-Pornaro ⓘ Acquasaliente Creek	[Thomsonite-Ca] Boscardin et al. (2011) +1 other reference
Valdastico ⓘ Strassa Valley Quarry (Quarry at the 6th km of the road Tonezza-Folgaria)	Boscardin M. et al. (2011)
Japan
Aichi Prefecture Shinshiro city ⓘ Yani	Matsubara et al. (1979)
Hiroshima Prefecture Shoubara City Kushiro ⓘ Uenotani	Hiromi Yano et al. (2011)
Kochi Prefecture Kochi City Rendai ⓘ Tanaka Olivine Mining Co. quarry	Mineralogical Journal Vol. 13 (1986)
Kyoto Prefecture Miyazu City ⓘ Nakanochaya	Yamada (2004)
Mie Prefecture Toba City ⓘ Shiraki	Yamada (2004)
ⓘ Sugashima	[Thomsonite-Ca]
Nagasaki Prefecture ⓘ Hirado City	Alfredo Petrov collection
Iki City Iki Islands ⓘ Chojabaru	[Thomsonite-Ca] SHIMAZU et al. (1972)
Niigata Prefecture ⓘ Itoigawa City	[Thomsonite-Ca] Shi et al. (2012)
Ōmi ⓘ Hime River (Himekawa)	[Thomsonite-Sr] Miyajima (1999)
Kashiwazaki City ⓘ Kosugi	Ohe Rikosha specimens
Niigata City ⓘ Maze (Mazé)	[Thomsonite-Ca] Tschernich (1992)
Okayama Prefecture Niimi City ⓘ Mt Ohsa (Ohsayama; Osayama)	[Thomsonite-Ca] Shi et al. (2012)
Saga Prefecture Higashimatsuura district Genkai-cho Hinodematsu ⓘ Higashimatsuura basalt	Ishibashi (1974)
Karatsu City Chinzei-machi ⓘ Hayata	[Thomsonite-Ca] Am Min 74: pp 1337-1342
Shimane Prefecture Matsue City Kitaura ⓘ Kouragahana	Masutomi Museum specimens (Kyoto) +1 other reference
Oki District Okinoshima Oki Islands Nishinoshima ⓘ Kuniga	Matsubara (2003)
Tochigi Prefecture ⓘ Kawaji	Yotaro Seki (1973)
Yamagata Prefecture Tsuruoka City ⓘ Irakawa (Isogawa)	Mizota (1969)
Yamaguchi Prefecture Nagato City ⓘ Kawajiri	Alfredo Petrov collection
Jordan
Amman Governorate ⓘ Khushaym Matruk	Techer et al. (2006)
Transjordan Plateau Daba-Siwaqa complex ⓘ Daba	Pitty et al. (2010)
Kenya
Meru County ⓘ Mount Kenya	[Thomsonite-Ca] Baker (1967)
Trans-Nzoia County Mount Elgon ⓘ Kitum Cave	[Thomsonite-Ca] Bowell et al. (1996)
Korea
ⓘ Namjoo-ri	[Thomsonite-Ca] Sadanaga & Bunno (1973)
Madagascar
Diana ⓘ Antsiranana (Diego-Suarez) District	Behier (1963)
ⓘ Baie des Amis	Lacroix (1922)
Vakinankaratra Ambatolampy District Tsiafajavona Ankaratra ⓘ Mt Tsiafajavona	Behier (1963)
Mauritius
Moka district ⓘ Le Pouce	[Thomsonite-Ca] Georges Favreau collection
Mexico
Chihuahua Aquiles Serdán Municipality Santa Eulalia Mining District East Camp ⓘ San Antonio Mine	[Thomsonite-Ca] Panczner (1987)
Jalisco Autlán Municipality Santa Maria ⓘ Sierra de Perote	[Thomsonite-Ca] Tschernich (1992)
Middle East
ⓘ Hatrurim Formation	[Thomsonite-Ca] Gross (1977)
Mozambique
Nampula Province Monapo District ⓘ Evate carbonatite	[Thomsonite-Ca] Hurai et al. (2017)
Myanmar
Kachin State Mohnyin District Hpakant Township (Hpakan; Phakant; Phakan) ⓘ Hpakant-Tawmaw Jade Tract	[Thomsonite-Ca] Shi et al. (2012)
ⓘ Hpakant (Hpakan; Phakant; Phakan)	[Thomsonite-Ca] Shi et al. (2012)
New Zealand
Auckland Region ⓘ Campbells Bay	Martin (2001)
Muriwai ⓘ Collins Bay	Collection of Rod Martin
ⓘ Pillow Lava Bay	Ko Jansen collection
ⓘ Rangitoto Island	Searle (1961)
ⓘ Waiake Beach	[Thomsonite-Ca] Essence of Microscope
Waitakere Ranges ⓘ Te Henga Road quarry	Collection of RJ Martin
ⓘ Waitakere River	Rod Martin personal collection. +1 other reference
ⓘ Whatipu	Rod Martin Collection
Canterbury Region Ashburton District ⓘ Gawler Downs	Collection of RJ Martin
Christchurch City Banks Peninsula Lyttelton ⓘ Gollans Bay Quarry	Thornton (Ed.)
Hurunui District Culverden ⓘ Mandamus intrusive complex (Hurunui Peak)	Mason (1951) +3 other references
ⓘ Pahau River	Collection of RJ Martin
Hawke's Bay Region Hastings District Waimarama ⓘ Red Island (Karamea)	Tschernich (1992)
Marlborough Region ⓘ Middlehurst Station	J. Thornton. Zeolites and other minerals on Middlehurst Station. Essence of Microscope (NZ)
ⓘ Upcot Station	Essence of Micro-Scope
Northland Region Far North District ⓘ Kawerua	Courtney (1991)
ⓘ Te Hapua Quarry	C. Davies & R. Martin
Kaipara District Aranga ⓘ Aranga Quarry (Stone's Quarry; Hood Road Quarry)	[Thomsonite-Ca] Railton et al. (1990) +1 other reference
Arapohue ⓘ Todd's Quarry	Olivine nodules from Tokatoka et al. (1)
Dargaville ⓘ Maungaru Quarry	Unpublished 1987 Field Trip guide for ...
ⓘ Turiwiri Quarry	[Thomsonite-Ca] Thornton (Ed)
Donnellys Crossing ⓘ Waima River	NZ Zeolite list and locations. Neville ...
ⓘ Maunganui Bluff	Thornton (Ed.)
ⓘ Tokatoka	Baker et al. (1980)
ⓘ Bickers Quarry (Simpkins Quarry)	[Thomsonite-Ca] Courtney et al. (1988)
ⓘ Golden Gully	Baker et al. (1980)
Otago Region Dunedin City ⓘ Blackhead Quarry	[Thomsonite-Ca] Blackhead Quarry +1 other reference
Oamaru ⓘ Old Mill Road Quarry (Dog Pound Quarry)	Collection of RJ Martin
Southland Region Invercargill City Bluff ⓘ Stirling Point	Bosel et al. (1984)
Waikato Region Thames-Coromandel District Coromandel peninsula Whitianga ⓘ Whitianga Road cutting (Whitianga Hill)	Collection of RJ Martin
ⓘ Kauaeranga Valley	Collection of RJ Martin correlated to ...
Whangamata ⓘ Wharekawa River	Collection of RJ Martin
Waikato District ⓘ Ngatutura Volcanics	Spratt et al. (1975)
Wellington Region South Wairarapa District Red Hill ⓘ Volcano Road Quarry	Hutton (1942)
North America
ⓘ Bay of Fundy	[Thomsonite-Ca] 182-183. +1 other reference
Norway
Agder Arendal Øyestad Klodeborg Mines ⓘ Jorde Mine	Bugge (1954)
ⓘ Rannekleiv Mine	Bugge (1954)
Buskerud Kongsberg Lake Mykle ⓘ Rauberen	Andersen et al. (1993)
Lier Lierskogen ⓘ Lierskogen Quarry	Eldjarn (1973) +1 other reference
Oslo Oslomarka ⓘ Årvollåsen-Grefsenåsen	Bjørlykke (1960)
Telemark Porsgrunn Auenlandet Sagåsen ⓘ Saga 1 Quarry	[Thomsonite-Ca] Larsen (1981) +1 other reference
ⓘ Sagåsen Quarry	[Thomsonite-Ca] Larsen et al. (2005)
ⓘ Torbjørnsås Quarry	[Thomsonite-Ca] Andersen et al. (1996)
Bassebu ⓘ Eikevegåsen Quarry	[Thomsonite-Ca] Andresen. P. & Friis (2020)
Eidanger ⓘ Røra	Knut Eldjarn Collection
ⓘ Finnsholmane	Berge (n.d.)
ⓘ Klokkerholmen	[Thomsonite-Ca] Brøgger (1890, January)
ⓘ Langangen	[Thomsonite-Ca] Garmo (1978)
ⓘ Kokkersvold - Blåfjell E18 roadcuts	[Thomsonite-Ca] P. Andresen collection. +1 other reference
ⓘ Løvøya	[Thomsonite-Ca] Brøgger (1890, January)
ⓘ Rønningen E 18 roadcuts	[Thomsonite-Ca] Burvald (1993)
ⓘ Siktesøya	[Thomsonite-Ca] Larsen et al. (2010)
Slevolden ⓘ E18 roadcuts ?	[Thomsonite-Ca] Burvald (1993)
Siljan ⓘ Romsdalen	Andersen et al. (1993)
Skien ⓘ Flekkeren	[Thomsonite-Ca] Jamtveit et al. (1997)
Troms og Finnmark Hammerfest ⓘ Søre Bumannsfjord	Sample collected by Gunnar Mathisen (former teacher at Altneset School, Seiland Island)
Hasvik Sørøya ⓘ Breivikbotn alkaline Complex	Sturt et al. (1965)
ⓘ Breivikbotn Carbonatite	[Thomsonite-Ca] Zozulya et al. (2018)
ⓘ Haraldseng	Michalsen (2010)
ⓘ Hasfjordvann	Larsen (1992)
ⓘ Seiland Island	Øivind Thoresen collection & photo
Vestfold Larvik Barkevik area ⓘ Skutesundskjær	[Thomsonite-Ca] Larsen et al. (2010)
Brunlanes ⓘ Bakkane Quarry	[Thomsonite-Ca] Berge (n.d.) +1 other reference
ⓘ Saltstein	Dahlgren Sven et al. (2012)
ⓘ Eikaholmen	[Thomsonite-Ca] Collection of Naturhistoriska Riksmuseet i Stockholm (The Natural History Museum) +1 other reference
Hedrum Lågendalen ⓘ Bratthagen 1	[Thomsonite-Ca] Larsen et al. (2010)
ⓘ Hedrum Quarry	[Thomsonite-Ca] Peter Andresen observation in field ...
ⓘ Låven	[Thomsonite-Ca] Brøgger (1890, January)
Stokkøya ⓘ Hviteberget	[Thomsonite-Ca] Segalstad et al. (1978)
ⓘ Store Arøya (Arøy)	[Thomsonite-Ca] Brøgger (1890, January)
Tjølling Håkestad ⓘ Håkestad Quarry	[Thomsonite-Ca] Larsen et al. (2010)
Klåstad ⓘ Skallist Quarry	[Thomsonite-Ca] Larsen et al. (2015)
Stålaker ⓘ Stålaker Quarry	[Thomsonite-Ca] Knut Edvard Larsen collection # MM-4101
Tvedalen ⓘ Bjørndalen Quarry	[Thomsonite-Ca] Knut Edvard Larsen collection (micromount # 1385)
ⓘ Heia Quarry	[Thomsonite-Ca] Larsen et al. (2010)
ⓘ Østskogen Quarry	[Thomsonite-Ca] Personally collected by Peter Andresen ...
ⓘ Tuften	[Thomsonite-Ca] Andersen et al. (1996)
ⓘ A/S Granit Quarry	[Thomsonite-Ca] Nordrum (2007)
ⓘ Vevja Quarry	[Thomsonite-Ca] Larsen et al. (2010)
ⓘ Vesle Arøya	[Thomsonite-Ca] Brøgger (1890, January)
Philippines
Luzon ⓘ Palali Intrusive Complex	[Thomsonite-Ca] Albrecht et al. (1990)
Poland
Lower Silesian Voivodeship Jelenia Góra ⓘ Kamienna river pegmatite ?	Andrzej Kozłowski (2022)
Karkonosze County Gmina Jeżów Sudecki ⓘ Siedlęcin	Lis et al. (1986)
Lwówek Śląski County Gmina Wleń Pilchowice ⓘ Pilchowice basanite quarry ?	Krzysztof Andrzejewski
Złotoryja County Gmina Złotoryja Wilków ⓘ Kozia Góra quarry	Krzysztof Andrzejewski Collection
ⓘ Wilcza Góra quarry	Bułaczyński C. (1992)
Opole Voivodeship Strzelce County Gmina Leśnica Góra Świętej Anny ⓘ St. Anne Mountain Geopark Quarry	Chodyniecka (1967)
Silesian Voivodeship Cieszyn County Gmina Goleszów ⓘ Puńców	Włodyka (2010)
Portugal
Lisbon ⓘ Amadora	[Thomsonite-Ca] A. M. I. Martins collection
ⓘ Lisbon	Rui Nunes collection
ⓘ Monsanto Mountain	Rui Nunes information
ⓘ Loures	Rui Nunes collection
ⓘ Odivelas	Rui Nunes collection
Oeiras ⓘ Carnaxide e Queijas	Rui Nunes collection
ⓘ Valejas	[Thomsonite-Ca]
Sintra Almargem do Bispo，Pêro Pinheiro e Montelavar ⓘ Penedo do Lagarto quarry	Rui Nunes collection 2011/2012
São João das Lampas e Terrugem Magoito ⓘ Lomba dos Pianos quarry	[Thomsonite-Ca]
Madeira Madeira Island Câmara de Lobos Curral das Freiras ⓘ Fajã Escura	[Thomsonite-Ca] Pedro Alves collection and analytical ...
Funchal ⓘ Funchal beach	www.mineralienatlas.de (n.d.)
Machico Porto da Cruz ⓘ Terra do Baptista gabbro outcrop	[Thomsonite-Ca] Pedro Alves collection and analytical ...
ⓘ Ribeira Brava	77.1.5.9
Santana São Roque do Faial ⓘ Fajã Grande	[Thomsonite-Ca] Pedro Alves collection and analytical ...
Romania
Caraş-Severin County Moldova Nouă ⓘ Moldova Nouă Mine	[Thomsonite-Ca] www.minerals-of-the-carpathians
ⓘ Oraviţa Skarns	Marincea et al. (2011)
Prigor ⓘ Crişenilor brook skarn occurrence	Marincea et al. (2014, September) +1 other reference
ⓘ Sasca Montană	Szakáll (2002)
Hunedoara County ⓘ Cornet Hill	Marincea +2 other references
Russia
Chelyabinsk Oblast Agapovsky District ⓘ Sakharinskoye Ni deposit (Sakharinsky Mine)	[Thomsonite-Ca] Talovina et al. (2008)
Magnitogorsk Sakhara District (Sakharinskii) Sakhara massif ⓘ Sakhara Nickel mine	Talovina et al. (2008)
Khabarovsk Krai Ayan-Maya district ⓘ Konder alkaline-ultrabasic massif	Lennikov et al. (2004)
Khanty-Mansi Autonomous Okrug Berezovo district Saranpaul ⓘ Dodo Mine	Burlakov (1999)
ⓘ Puiva Mount	[Thomsonite-Ca] Burlakov (1999)
Komi Republic Voykarsyn'inskiy Massif ⓘ Lekkhoyla chromite occurrence	[Thomsonite-Ca] Berzin et al. (2020)
Krasnoyarsk Krai Evenkiysky District ⓘ Nizhnyaya Tunguska River Basin	[Thomsonite-Ca] Betts (n.d.)
ⓘ Amudikha River	[Thomsonite-Ca] Levitsky et al. (2010)
ⓘ Nidym River	[Thomsonite-Ca] Kievlenko et al. (1987)
ⓘ Ozernoye analcime occurrence	Galiulin et al. (1996)
Taymyrskiy Autonomous Okrug Taimyr Peninsula ⓘ Arylakh	[Thomsonite-Ca] O.A. Dyuzhikov data
Murmansk Oblast ⓘ Afrikanda complex	[Thomsonite-Ca] Chakhmouradian et al. (2002)
Khibiny Massif ⓘ Koashva Mt	[Thomsonite-Ca] PEKOV et al. (2013)
ⓘ Kukisvumchorr Mt	[Thomsonite-Ca] Pekov et al. (2004)
ⓘ Rasvumchorr Mt	[Thomsonite-Ca] Mikhailova et al. (2007)
ⓘ Yukspor Mt	[Thomsonite-Sr] Pekov et al. (2001) +1 other reference
Kovdorsky District ⓘ Kovdor Massif	[Thomsonite-Ca] Mikhailova et al. (2015)
ⓘ Kovdor Phlogopite mine	[Thomsonite-Ca] N.V. Chukanov et al.: Zap. Vses. Mineral. Obshch. 133 (1)
ⓘ Lovozero Massif	[Thomsonite-Ca] ... +1 other reference
Lovozersky District Suoluaiv Mt ⓘ Seidozeritovyi pegmatite #1	[Thomsonite-Ca] Igor Pekov data
ⓘ Sakharjok Massif (Sakhariok Massif; Sakharjok deposit)	Lyalina et al. (2015)
Primorsky Krai Dalnegorsk Urban District ⓘ Dalnegorsk	[Thomsonite-Ca] Grant et al. (2001)
ⓘ Sakha	[Thomsonite-Ca] [World of Stones 12:49]
Aldan Inagli Massif ⓘ Inagli chrome diopside deposit	[Thomsonite-Ca] Pekov (1998)
Sverdlovsk Oblast Asbest ⓘ Bazhenovsk deposit	[Thomsonite-Ca] Antonov A.A. [Антонов А.А.] (2003)
ⓘ Southern open pit	[Thomsonite-Ca] Pekov et al. (2022)
Ural Mountains ⓘ Polar Urals	[Thomsonite-Ca] [Mineralien Welt 6/92:62]
Slovakia
Banská Bystrica Region ⓘ Banská Štiavnica District	[Thomsonite-Ca] Ďuďa R. et al. (Schemnitz)
Prešov Region Prešov District Vyšná Šebastová ⓘ Maglovec quarry	Peterec et al. (2018)
Trenčín Region Prievidza District ⓘ Handlová	[Thomsonite-Ca] Koděra (1986)
Solomon Islands
Malaita Province Malaita Island ⓘ Upper Auluta River	Allen et al. (1965)
South Africa
Eastern Cape Joe Gqabi District Municipality Senqu Local Municipality ⓘ Barkly East	[Thomsonite-Ca] Cairncross et al. (1995)
Free State Xhariep District Municipality Kopanong Local Municipality Jagersfontein ⓘ Jagersfontein Mine	[Thomsonite-Ca] Cairncross et al. (1995)
KwaZulu-Natal Uthukela District Municipality Ladysmith Durban Townlands ⓘ Leach and Brown Quarry	Tschernich (1992)
Limpopo Mopani District Municipality Ba-Phalaborwa Local Municipality Phalaborwa ⓘ Palabora Mine	[Thomsonite-Ca] [Gliddon et al. (1991) +1 other reference
Northern Cape John Taolo Gaetsewe District Municipality Joe Morolong Local Municipality ⓘ Wessels Mine	[Thomsonite-Ca] Gutzmer et al. (1993) +1 other reference
Spain
Andalusia Málaga Ojén ⓘ La Concepción mine	[Thomsonite-Ca] Calvo (2018)
Canary Islands Las Palmas Province Fuerteventura Tuineje Gran Tarajal ⓘ El Charco	Colletion of Volker Betz
Fuente de Bartolo ⓘ FV- 2 road cut	Zeolite collection of Volker Betz
Gran Canaria ⓘ La Aldea de San Nicolás	[Thomsonite-Ca] Zeolite collection of Volker Betz
ⓘ Barranco de Carrizo	[Thomsonite-Ca] Collection of Volker Betz
ⓘ Barranco del Caidero	[Thomsonite-Ca] Zeolite collection of Volker Betz
ⓘ Montana del Carrizo	[Thomsonite-Ca] Collection of Volker Betz
Tasarte ⓘ Barranco de las Goteras	[Thomsonite-Ca] Zeolite collection of Volker Betz
ⓘ El Mantanial	[Thomsonite-Ca] Collection of Volker Betz
Tejeda ⓘ Lomo de Las Lajas	José Antonio Ruano- Personally ...
Lanzarote Haría ⓘ Famara cliff	Strasser et al. (2006)
Tinajo ⓘ Tenezar	Pierre Le Roc'h may 2017
Yaiza Playa Blanca Hoyo Azul ⓘ Motukoreaite occurrence	Van Opstal (2021) +1 other reference
ⓘ Punta del Aguila	[Thomsonite-Ca] Tschernich (1992)
ⓘ Unnamed zeolite occurrence	Van Opstal (2021)
ⓘ Playa Quemada	[Thomsonite-Ca]
ⓘ Punta Papagayo	[Thomsonite-Ca]
Santa Cruz de Tenerife Province ⓘ La Gomera	[Thomsonite-Ca] Lapis 17 42-45
Hermigua ⓘ Playa de Hermigua	[Thomsonite-Ca] Zeolite collection of Volker Betz
San Sebastián de la Gomera ⓘ Benchijigua	Zeolite colletion of Volker Betz
ⓘ La Palma	Hède
Tenerife ⓘ Playa de San Juan	[Thomsonite-Ca] Dill et al. (2023)
Santa Cruz de Tenerife ⓘ Benijo Beach	[Thomsonite-Ca] Analyzed by XRD by Dr. Joan Vinals (Barcelona)
Santiago del Teide ⓘ Puerto de Santiago	[Thomsonite-Ca] Dill et al. (2023)
Castile-La Mancha Ciudad Real Almagro ⓘ Cerro Moreno volcano (Cerro Moreno quarry)	[Thomsonite-Ca] Calvo et al. (2013)
Bolaños de Calatrava ⓘ Herrerías Volcano (Las Herrerías quarry)	[Thomsonite-Ca] Calvo et al. (2013)
ⓘ Campo de Calatrava volcanic field	Martins da Pedra collection
Ciudad Real ⓘ El Arzollar volcano	[Thomsonite-Ca] Calvo et al. (2013)
Catalonia Barcelona Selva-Maresme Fogars de la Selva-Tordera Sant Corneli volcano ⓘ Sant Corneli Quarry (Can Savoia)	Bareche (2005)
Sweden
Jämtland County Åre Åreskutan ⓘ Fröå Mines	[Thomsonite-Ca]
Uppsala County Uppsala Almunge ⓘ Almunge complex	[Thomsonite-Ca] BGIU 12
Värmland County Filipstad Långban Ore District ⓘ Långban Mine	[Thomsonite-Ca] Gatedal (n.d.) +1 other reference
Persberg ore district Pajsberg ⓘ Harstigen Mine	[Thomsonite-Ca] Gatedal (n.d.)
Västernorrland County Sundsvall Alnö Complex ⓘ Hörningsholm	Sandström et al. (2010)
Switzerland
Grisons Maloja Region Bregaglia Upper Val Bregaglia Val Forno ⓘ Pizzi dei Rossi	Stalder et al. (1998)
Valais Goms Binn Geisspfad area ⓘ Geisspfad pass	Stalder et al. (1998)
ⓘ Schwarzhorn	[Thomsonite-Ca] Stalder et al. (1998)
Taiwan
ⓘ Penghu County	Proceedings of the Geological Society of China (1979) +1 other reference
Penghu Islands ⓘ Hsin-jin	[Thomsonite-Ca] Tschernich (1992)
ⓘ Taitung County	[Thomsonite-Ca] Tschernich (1992)
Turkey
Burdur Province Yeşilova District Doganbaba ⓘ Belenköysirti Hill	Sarp et al. (1979)
ⓘ Bögürtlencik Tepe	American Mineralogist
Eskişehir Province Beylikova District ⓘ Kizilcaören REE deposits (Kyzylkaoren)	[Thomsonite-Ca] Nikiforov et al. (2014)
Sivas Province Sivas ⓘ Karaçayır Syenite Intrusion	[Thomsonite-Ca] Alan F. Cooper et al. (2011)
Trabzon Province ⓘ Eastern Pontides Volcanic Province	Arslan et al. (1997) +3 other references
ⓘ Trabzon	Yücel et al. (2014)
UK
England Lancashire West Lancashire Burscough ⓘ Burscough Quarry	BMS Newsletter 14. British Micromount Society (June 1985)
Merseyside Wirral ⓘ Thurstaston Beach	[Thomsonite-Ca] Day (1999)
Shropshire Hope-Shelve District Moreswood Disgwylfa Hill ⓘ More Quarry (Squilver Quarry)	Hubbard et al. (1993)
Northern Ireland Co. Antrim Antrim ⓘ Lady Hill Quarry	Trevor Boyd Collection
ⓘ Parkgate Quarry	[Thomsonite-Ca]
Ballyclare ⓘ Bruslee quarry	[Thomsonite-Ca] Mineralogical Magazine 1962 33 : ...
ⓘ Craighill Quarry	Trevor Boyd Collection
ⓘ Green Road Quarry (Ballyclare Old Quarry)	[Thomsonite-Ca] Betts (n.d.)
Ballymena Broughshane ⓘ Ballynulto Quarry	Trevor Boyd Collection
ⓘ Clinty Quarry	S. Moreton
ⓘ Robinson Quarry	P. Nicholson Collection
ⓘ Scottstown Quarry (Cross Moorfield Quarry)	[Thomsonite-Ca] S. Moreton
Belfast Squire's Hill ⓘ Unnamed quarry	Walker (1962)
ⓘ Wolf Hill Quarry	Trevor Boyd Collection
ⓘ Carnmoney	[Thomsonite-Ca] Fleischmann (1910)
Carrickfergus ⓘ Knockagh escarpment	Teertstra et al. (1994)
ⓘ Dunseverick	Trevor Boyd Collection +1 other reference
Garron Plateau ⓘ Glenariff Valley	[Thomsonite-Ca]
Glenarm ⓘ Minnis North	Trevor Boyd Collection
Islandmagee Gobbins ⓘ Hills Port	Nawaz +2 other references
ⓘ Langford Lodge borehole	Walker (1962)
Larne Glenoe ⓘ Carneal	Henmi et al. (1973)
Glynn (Glynn Hill) Magheramorne ⓘ Basalt quarry	[Thomsonite-Ca] Artioli et al. (1994)
Kilwaughter Castle ⓘ Unnamed quarry	Walker (1962)
ⓘ Unnamed stream	Walker (1962)
ⓘ Scawt Hill	Tilley et al. (1930)
Portrush ⓘ Islandmore upper	Zeolite colletion of Volker Betz
Templepatrick ⓘ Bairds Brae	Walker (1960)
ⓘ Hightown Quarry	Wilson O. et al. (2003)
ⓘ Ticloy	Walker (1962)
Waterfoot ⓘ Black Burn	Walker (1962)
ⓘ Fallowvee	Trevor Boyd Collection. Also confirmed ... +1 other reference
Whitehead ⓘ Unnamed quarry No. 1	Walker (1962)
ⓘ Unnamed quarry No. 2	Walker (1962)
Co. Londonderry Maxwell Quarries ⓘ Moneymore Quarry	[Thomsonite-Ca] Specimen in Alan Goldstein collection
Scotland Argyll and Bute Isle of Islay ⓘ Cnoc Rhaonastil Intrusion	[Thomsonite-Ca] Day (1999)
Isle of Mull ⓘ 'S Airde Beinn	[Thomsonite-Ca] Cann (1965) +1 other reference
Ben More ⓘ An Gearna	McLintock (1915)
ⓘ Beinn Fhada	McLintock (1915)
Carsaig ⓘ Carsaig Bay	[Thomsonite-Ca]
Treshnish ⓘ Lòn Reudle	Stephen Moreton
ⓘ Isle of Staffa	[Thomsonite-Ca] Dagmara Lesiow-Laszczewska
East Renfrewshire Barrhead ⓘ Boyleston Quarry	[Thomsonite-Ca]
Highland Eilean á Chèo Isle of Skye ⓘ Drynock	[Thomsonite-Ca] Livingstone (1988)
Duirinish Dunvegan ⓘ Moonen Bay	[Thomsonite-Ca] Green et al. (1996)
ⓘ Oisgill Bay	[Thomsonite-Ca]
ⓘ Ollisdal Geo	[Thomsonite-Ca]
Minginish Carbost ⓘ Sgurr nam Fiadh	[Thomsonite-Ca]
Talisker ⓘ Talisker Bay	[Thomsonite-Ca]
Trotternish Loch Snizort Kingsburgh ⓘ Kingsburgh Quarry	[Thomsonite-Ca]
Portree ⓘ Staffin Road	Sweet et al. (1961)
ⓘ The Storr	[Thomsonite-Ca] [Specimen in the Natural History Museum
Staffin ⓘ Quiraing	[Thomsonite-Ca] Day (1999)
Fort William and Ardnamurchan Ardnamurchan ⓘ Camphouse	[Thomsonite-Ca] American Mineralogist 35:1080
ⓘ Kilpatrick Hills	Haidinger W (1825)
North Ayrshire Beith ⓘ Loanhead Quarry	[Thomsonite-Ca]
ⓘ Trearne Quarry	[Thomsonite-Ca] Day (1999)
Renfrewshire ⓘ Hartfield Moss	[Thomsonite-Ca] Day (1999)
West Dunbartonshire ⓘ Old Kilpatrick	[Thomsonite-Ca] Clark (1993)
Wales Gwynedd Llanddeiniolen ⓘ Marchlyn Mawr	[Thomsonite-Ca] Williams
Ukraine
Crimea ⓘ Karadag Reserve (Kara-Dag)	Tischenko A. data
Simferopol area Al'ma River valley ⓘ Kizilovka village (Karagach)	Dvoichenko P.A. The minerals of Crimea (1914)
Lozovoye Village area ⓘ Lozovoye quarry	[Thomsonite-Ca] Tischenko Alexander
Sevastopol Balaklava district ⓘ Cape Fiolent	Dobrovolskaya T.I. (2004)
Volyn Oblast ⓘ Zhyrychi Cu deposit	Emetz et al. (2005)
USA
Arizona Cochise County ⓘ Bisbee	[Thomsonite-Ca] Anthony et al. (1995)
ⓘ Warren Mining District	[Thomsonite-Ca] Anthony et al. (1995)
La Paz County New Water Mountains ⓘ New Water Mining District	[Thomsonite-Ca] Hunt (1983)
Mohave County Black Mountains Oatman Mining District ⓘ Unspecified Zeolite locality [3]	[Thomsonite-Ca] Anthony et al. (1995)
Pima County ⓘ Mount Fagan	[Thomsonite-Ca] Bideaux et al. (1960) +2 other references
Pinal County Midway between Tucson & Florence ⓘ East of US highway 89	[Thomsonite-Ca] Anthony et al. (1995)
Superior Picketpost Mountain area ⓘ Arnett Creek	Arizona-Sonora Desert Museum collection ...
Superior area adjacent to State Route 177 ⓘ Unnamed wash	[Thomsonite-Ca] Wise et al. (1975)
Arkansas Hot Spring County ⓘ Magnet Cove	[Thomsonite-Ca] Ross et al. (1992)
ⓘ Cove Creek Bridge and The Branch area	“Smith
ⓘ Diamond Jo Quarry	[Thomsonite-Ca] Flohr et al. (1989)
ⓘ Eudialyte pegmatite	Erickson +1 other reference
ⓘ Kimzey Calcite Quarry (Calcite Hill)	[Thomsonite-Ca] R&M 67:6 p402-404
ⓘ Kimzey Magnetite Mine	[Thomsonite-Ca] Rocks & Min.: 63: 109.
Pulaski County Little Rock ⓘ Granite Mountain area	[Thomsonite-Ca]
ⓘ Big Rock Quarry (3M Quarry; Arch Street Pike Quarry)	[Thomsonite-Ca] Henry Barwood - unpublished (2010)
California Colusa County Coast Ranges Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District) Wilbur Springs ⓘ Unnamed road quarry [1]	Murdoch (1966)
Kern County El Paso Mountains El Paso Mountains District Ricardo ⓘ Red Rock Canyon prospects	[Thomsonite-Ca] Van Nostrand Reinholt Press: 371 +2 other references
Los Angeles County Acton Mining District Acton Escondido Canyon ⓘ Sir' Kegian gem beds	Murdoch (1966)
ⓘ Cold Creek Canyon	DeVito +2 other references
Los Angeles Hollywood Hills Hollywood Brush Canyon ⓘ Brush Canyon Quarry (Pacific Electric Quarry; Neuerburg locality 2)	Van Nostrand Reinholt Press: 371. +3 other references
ⓘ Griffith Park	[Thomsonite-Ca] Tschernich (1992)
Palos Verdes peninsula ⓘ Palos Verdes beach cliffs	[Thomsonite-Ca] Cameron Holden’s collection
Monterey County Priest Valley ⓘ Unnamed Xonotlite occurrence [1]	Murdoch (1966)
Plumas County Plumas Copper Belt Taylorsville Mining District Moonlight Peak Lights Creek Copper deposits (Moonlight Mine; Sulfide Ridge deposits; Lights Canyon deposits) ⓘ Engles Mine	[Thomsonite-Ca] Van Nostrand Reinholt Press: 372. +3 other references
Riverside County Jurupa Valley Crestmore ⓘ Crestmore quarries	[Thomsonite-Ca] [micromounts@yahoogroups.com]
Sky Blue Hill ⓘ Commercial Quarry	Van Nostrand Reinholt Press: 372. +3 other references
San Benito County Idria Peak ⓘ Clear Creek deposits	[Thomsonite-Ca] Van Nostrand Reinholt Press: 498. +1 other reference
San Bernardino County Black Mountain [2] ⓘ Unnamed Zeolite occurrence [6]	Van Nostrand Reinholt Press: 372. +3 other references
San Diego County Mesa Grande Mining District Gem Hill ⓘ Himalaya Mine	Foord (1977)
ⓘ Santa Monica Mountains	[Thomsonite-Ca] Mineral News v.14 no.9
Colorado Gunnison County Dorchester Mining District Taylor Park ⓘ Italian Mountain	Tschernich (1992) +1 other reference
Jefferson County Golden Mining District Golden ⓘ North Table Mountain	[Thomsonite-Ca] Rocks & Minerals 79:4
ⓘ Southeast Quarry	[Thomsonite-Ca] Simon and Schuster's Rocks & Minerals.
ⓘ Unnamed prospect	[Thomsonite-Ca] Simon and Schuster's Rokcs & Minerals
ⓘ South Table Mountain	[Thomsonite-Ca] Wilson (1988)
ⓘ Lakewood	Eckel et al. (1997)
ⓘ Nevada Place	Eckel et al. (1997)
Moffat County ⓘ Fortification Dike	Eckel et al. (1997)
Montezuma County ⓘ Ute Mountain	Eckel et al. (1997)
Park County South Park ⓘ South Park Basalt	Eckel et al. (1997)
Pitkin County Elk Mountains ⓘ White Rock granodiorite	Eckel et al. (1997)
Idaho Ada County ⓘ Lucky Peak Dam	[Thomsonite-Ca] Rocks & Minerals 70:242-264
Adams County Council ⓘ Wildhorse Canyon	[Thomsonite-Ca] Ream (1995)
ⓘ Pinehurst	[Thomsonite-Ca] Allan Young
Blaine County ⓘ Little Smoky Creek ?	Ream (2004)
Boise County ⓘ Gardena	Ream (2004)
ⓘ Warm Springs Creek	Tschernich (1992)
Elmore County ⓘ Glenns Ferry	[Thomsonite-Ca] Tschernich (1992) +1 other reference
Idaho County Riggins ⓘ Race Creek	Ream (2004)
ⓘ Squaw Creek	Tschernich (1992)
Skookumchuck Creek ⓘ Highway 95 Roadcut (220)	Ream (2004)
Kootenai County ⓘ Post Falls ?	Ream (2004)
Lemhi County Spring Mountain Mining District Quartzite Canyon ⓘ Unnamed skarn	Ream (2004)
Owyhee County Murphy Area Route 78 ⓘ Sinker Creek	King (n.d.)
Washington County Middle Fork of Weiser River ⓘ Highway 95 Roadcuts	[Thomsonite-Ca] Ream (1995)
Maine Kennebec County ⓘ Litchfield	[Thomsonite-Ca] Hintze (1897)
Massachusetts ⓘ Franklin County	[Thomsonite-Ca] Tschernich (1992)
ⓘ Deerfield	[Thomsonite-Ca] Tschernich (1992)
Worcester County Hardwick ⓘ Quabbin Aqueduct shaft No. 10 locality	[Thomsonite-Ca] Shaub (1941)
Michigan Alger County Grand Marais ⓘ Lake Superior beaches	Heinrich et al. (2004)
ⓘ Houghton County	[Thomsonite-Ca] ...
Adams Township Baltic Baltic Mine ⓘ Baltic No. 2 shaft	Heinrich et al. (2004)
South Range ⓘ South Range Quarry	Heinrich et al. (2004)
Calumet Township ⓘ Kearsarge	Heinrich et al. (2004)
Osceola Osceola Mine ⓘ No. 2 shaft ?	Heinrich et al. (2004)
ⓘ No. 3 shaft ?	Heinrich et al. (2004)
ⓘ Tamarack Waterworks Beach	Yalmer Primeau collection
ⓘ Keweenaw County	[Thomsonite-Ca]
Allouez Township ⓘ Cliff Mine	[Thomsonite-Ca] Palache et al. (1951) +1 other reference
ⓘ Five Mile Point	Heinrich et al. (2004)
ⓘ Seven Mile Point	Heinrich et al. (2004)
Eagle Harbor Copper Falls ⓘ Ashbed Mine	Heinrich et al. (2004)
ⓘ Copper Falls Mine	[Thomsonite-Ca]
ⓘ Lakeshore traps	Heinrich et al. (2004)
ⓘ Lookout Point (Thomsonite Hill)	[Thomsonite-Ca] Heinrich et al. (2004)
Grant Township ⓘ Copper Harbor	Heinrich et al. (2004)
ⓘ Clark Mine	[Thomsonite-Ca] Morris Jr. (1983)
Delaware ⓘ Delaware Mine (Delaware Conglomerate Mine)	[Thomsonite-Ca] Morris Jr. (1983)
ⓘ High Rock Bay	Yalmer Primeau collection
ⓘ Keweenaw Point	Heinrich et al. (2004)
Houghton Township Central ⓘ Central Mine	[Thomsonite-Ca] Morris Jr. (1983)
Isle Royale National Park ⓘ Epidote Mine	Gems and Minerals of America- Jay Ellis ...
Minnesota Cook County Grand Marais ⓘ Thomsonite beach	[Thomsonite-Ca] [www.johnbetts-fineminerals.com] : Dorothy M. Schlegal (1957)
ⓘ Lake County	Jay Ellis Ransom
ⓘ Illgen City	[Thomsonite-Ca] Bill Morgenstern - collected location
ⓘ Highway 61 roadcuts	Bill Morgenstern
Montana Cascade County Neihart Mining District (Montana Mining District) ⓘ Gabbro contact zone	Gobla (2012)
Hill County Bearpaw Mountains ⓘ Beaver Creek	[Thomsonite-Ca] American Mineralogist 27:229 +1 other reference
Meagher County ⓘ Gordon Butte	[Thomsonite-Ca] Mitchell (2000) +2 other references
Nevada Clark County Las Vegas Mining District ⓘ Lake Las Vegas basalt outcrop	[Thomsonite-Ca] Collected by Bob Housley +1 other reference
Storey County Comstock Mining District Virginia City ⓘ Comstock Lode	[Thomsonite-Ca] Castor et al. (2004)
New Jersey Bergen County Fort Lee ⓘ Interstate 95 and George Washington Bridge Lower Level roadcut	Rocks & Min. (1963)
Essex County Livingston Livingston ⓘ Riker Hill	Pollack (1977)
Hudson County Jersey City Bergen Hill ⓘ Delaware - Lackawanna & Western Railroad tunnels	[Thomsonite-Ca] Mins. of NYC & Its Environs et al. (1931)
Passaic County Little Falls Township Great Notch ⓘ Francisco Brothers Quarry	[Thomsonite-Ca] Mins. of NYC & Its Environs (1931) +1 other reference
Paterson ⓘ Lower New Street Quarry	[Thomsonite-Ca] NJ Geol. Survey Bull. #64 et al. (1960) +2 other references
ⓘ Upper New Street Quarry	[Thomsonite-Ca] American Museum of Nat. History +1 other reference
Prospect Park ⓘ Prospect Park Quarry	[Thomsonite-Ca] Lapidary Jour.: 32:1700-1720 et al. (1978) +3 other references
ⓘ Woodland Park	[Thomsonite-Ca] Rock Currier
Somerset County Bernards Township ⓘ Millington Quarry	[Thomsonite-Ca] Kent et al. (2000)
Sussex County Franklin ⓘ Franklin Mine	[Thomsonite-Ca] Palache (1935) +2 other references
ⓘ Mill site dump	[Thomsonite-Ca] FOMS Millsite Committee (1986)
Ogdensburg Sterling Hill ⓘ Passaic pit (Marshall Mine; Passaic Mine)	[Thomsonite-Ca] Harvard University #114036
New Mexico Colfax County ⓘ Raton	[Thomsonite-Ca] Northrop et al. (1996)
Grant County ⓘ Alum Mountain Mining District (Alum Mining District)	[Thomsonite-Ca] Northrop et al. (1996)
Gila Hot Springs ⓘ SA Canyon (Grapevine Campground)	[Thomsonite-Ca] Min Rec 20:1 p59
Lincoln County ⓘ Nogal Mining District	[Thomsonite-Ca] Northrop et al. (1996)
Luna County ⓘ Fort Cummings	[Thomsonite-Ca] Northrop et al. (1996)
Little Florida Mountains ⓘ Little Florida Mountains Mining District	[Thomsonite-Ca] Northrop et al. (1996)
ⓘ Rockhound State Park	[Thomsonite-Ca] geoinfo.nmt.edu (2000)
Otero County Cornudas Mountains ⓘ Wind Mountain	[Thomsonite-Ca] Tschernich (1992) +1 other reference
Rio Arriba County Abiquiu District ⓘ Rio del Oso	Newsletter of the Albuquerque Gem & ...
ⓘ Chili	[Thomsonite-Ca] Patrick Haynes
Socorro County ⓘ Ladron Mountains Mining District	[Thomsonite-Ca] Northrop et al. (1996)
Socorro Peak Mining District ⓘ Blue Canyon	[Thomsonite-Ca] Northrop et al. (1996)
ⓘ Valle del Ojo de la Parida	[Thomsonite-Ca] Northrop et al. (1996)
ⓘ New York	[Thomsonite-Ca] Manchester (1931)
New York City Manhattan (New York County) ⓘ Manhattan Island	[Thomsonite-Ca] Manchester (1931)
Putnam County Town of Southeast ⓘ Tilly Foster Iron Mine	[Thomsonite-Ca] - (Januzzi, 1966, 1989) +1 other reference
Rockland County Orangetown ⓘ Piermont	[Thomsonite-Ca] Manchester (1931)
ⓘ Tappan	[Thomsonite-Ca] Manchester (1931)
Westchester County ⓘ Peekskill	[Thomsonite-Ca] Manchester (1931)
North Carolina Ashe County Ore Knob ⓘ Ore Knob Mine	[Thomsonite-Ca] Ransum (1974)
Rowan County Woodleaf ⓘ Woodleaf Quarry	Smithsonian Institution Mineral ...
Oregon Baker County ⓘ Oxbow Dam	[Thomsonite-Ca] Tschernich (1992)
Clackamas County Clackamas River localities ⓘ Oak Grove Fork	[Thomsonite-Ca] Tschernich (1992)
ⓘ New Era	[Thomsonite-Ca] Micro Probe Volume VI Number 4
ⓘ Oak Grove Fork	Keith E Bargar and Robert L Oscarson et al. (Open-File Report 97-100)
Columbia County ⓘ Clatskanie	[Thomsonite-Ca]
ⓘ Goble	Speckels (1965)
ⓘ Charles W. Chapman Quarry (Chapman Quarry)	[Thomsonite-Ca] Staples et al. (1973)
Goble Creek ⓘ Highway 30 roadcut	Gladwell (1989)
ⓘ Goble Quarry (Nicolai Quarry)	Tschernich (1992)
ⓘ Jaquish roadcut	[Thomsonite-Ca] Tschernich (1992)
ⓘ Neer Road	[Thomsonite-Ca] Micro Probe Vol. 6 No. 5 Fall 1987 +1 other reference
ⓘ Reuben Quarry	Glawell (xxxx)
Douglas County Calapooya Mountains Staley Ridge ⓘ 4165T Quarry	[Thomsonite-Ca] K. Starnes
ⓘ Cody-Long Quarry	[Thomsonite-Ca] Housley (2022)
Drain ⓘ Bear Creek Quarry	[Thomsonite-Ca] Micro Probe Volume VI Number 4 +1 other reference
Grant County Kimberley ⓘ Big Bend	[Thomsonite-Ca] Tschernich (1992)
Middle Fork John Day River ⓘ Indian Rock Lookout	[Thomsonite-Ca] Micro Probe Volume VI Number 4
Monument ⓘ Wall Creek	Tschernich (1992)
Mount Vernon ⓘ Beech Creek Quarry	[Thomsonite-Ca] Micro Probe Volume VI Number 4
North Fork John Day River ⓘ Deer Creek	Tschernich (1992)
ⓘ Devils Backbone	[Thomsonite-Ca] Micro Probe Volume VI Number 8
Ritter ⓘ Middle Fork Cliffs	[Thomsonite-Ca] Rudy Tschernich Zeolite Collection
ⓘ Ritter Hot Springs	[Thomsonite-Ca] Rudy Tschernich Zeolite Collection
ⓘ Roadside Quarry	[Thomsonite-Ca] Micro Probe Volume VII Number 8 Fall ...
ⓘ Sixmile Creek	[Thomsonite-Ca] Rudy Tschernich Zeolite Collection
ⓘ Upper Ritter Quarry	[Thomsonite-Ca] Micro Probe Volume VII Number 8 Fall ...
Jackson County Lost Creek Reservoir ⓘ Highway 62 and Lewis Road Junction	[Thomsonite-Ca] K. Starnes
ⓘ Highway 62 roadcut	[Thomsonite-Ca] K. Starnes
Lake County ⓘ Adel	[Thomsonite-Ca] Micro Probe Vol. 7 No. 9 Spring 1994
Lakeview ⓘ Drews Creek	[Thomsonite-Ca] Betts (n.d.)
Lane County ⓘ McGowan Creek	[Thomsonite-Ca] Micro Probe Volume VI Number 4
McKenzie River ⓘ Coburg Butte	[Thomsonite-Ca] Micro Probe Volume VI Number 4
Springfield ⓘ Buck Mountain	[Thomsonite-Ca] Micro Probe Vol. 6 No. 4 +1 other reference
ⓘ M-120	[Thomsonite-Ca] Micro Probe Volume VI Number 4
ⓘ New Springfield Butte Quarry	Tschernich (1992)
ⓘ Old Springfield Butte Quarry	[Thomsonite-Ca] Micro Probe Vol. 6 No. 4 +1 other reference
Linn County Quartzville Mining District ⓘ Green Peter Dam	[Thomsonite-Ca] Micro Probe Volume VII Number 10 Fall ...
ⓘ Shotgun Creek	Rudy Tschernich Zeolite Collection
Marion County Santiam Mining District (Elkhorn Mining District) Breitenbush-Austin Hot Springs area ⓘ Cinnabar Occurrence	Bargar et al. (1997)
ⓘ CTGH-1 well	Bargar et al. (1997)
Tillamook County Netarts ⓘ Netarts Bay rock pit	[Thomsonite-Ca] King (n.d.)
Wallowa County Joseph Aneroid Lake ⓘ Pete's Point	[Thomsonite-Ca] Micro Probe Volume VI Number 4
Wheeler County ⓘ Service Creek	Tschernich (1992)
Spray ⓘ Burnt Cabin Creek	[Thomsonite-Ca] Micro Probe Vol. 6 No. 4 +1 other reference
ⓘ Harper Mountain	[Thomsonite-Ca] Micro Probe VolumeVII Number 3 Spring ...
ⓘ Juniper Canyon	[Thomsonite-Ca] Micro Probe Volume IX Number 2 Fall 2000
ⓘ Lower Kahler Creek	[Thomsonite-Ca] Mineral News (1995)
ⓘ Tamarack Creek	Rudy Tschernich Zeolite Collection
Twickenham ⓘ Girds Creek Road	Rudy Tschernich Zeolite Collection
Pennsylvania Berks County Birdsboro Gibraltar ⓘ Dyer Quarry	[Thomsonite-Ca] Rocks & Min.: 21:278.
Hay Creek ⓘ H&K Birdsboro Materials Quarry (Dyer Trap Rock Quarry; Hay Creek Trap Rock Quarry)	[Thomsonite-Ca] Rocks & Min.: 21:278.
Cumru Township ⓘ Fritz Island Mines	Ref.: Gordon (1922)
Chester County Warwick Township Saint Peters ⓘ French Creek Mines	[Thomsonite-Ca]
Delaware County Middletown Township ⓘ Lenni	Gordon
Ridley Township Leiperville ⓘ Deshong's Quarry	[Thomsonite-Ca] Rocks & Min.:59:109-120.
Lebanon County Cornwall Borough (Cornwall) ⓘ Cornwall Mines (Cornwall Iron Mine)	[Thomsonite-Ca] Lapham & Geyer
Texas Brewster County Big Bend National Park ⓘ Dagger Flats	Morgan et al. (2008)
Utah East Tintic Mountains ⓘ Tintic Mining District	[Thomsonite-Ca] Bullock (1981)
Emery County San Rafael Swell Mining District ⓘ Starvation Wash	USGS Bull 878 p 41
Piute County Marysvale Mining District ⓘ Dry Creek Canyon Zeolite occurrence	[Thomsonite-Ca] R&M 68:6 p381-393
ⓘ Silica Hills	[Thomsonite-Ca] Bullock (1981)
Salt Lake County Bingham Mining District ⓘ Bingham Canyon Mine	[Thomsonite-Ca] Bullock (1981) +1 other reference
Tooele County Settlement Canyon Mining District ⓘ Settlement Canyon	[Thomsonite-Ca] Bullock (1981)
Utah County ⓘ East Tintic Mining District	[Thomsonite-Ca] Bullock (1981)
Virginia Fairfax County Culpeper Basin Centreville ⓘ Fairfax Quarry	Tim Novak Collection
Highland County Doe Hill ⓘ Road cut	R. S. Mirchell and W. F. Giannini (1987) +1 other reference
Loudoun County Conklin ⓘ Bull Run Quarry	Dietrich (1990)
Leesburg ⓘ New Goose Creek Quarry	[Thomsonite-Ca] Penick Jr. (1985)
ⓘ Old Goose Creek Quarry	Dietrich (1990)
Washington Clark County Orchards ⓘ Lacamas Creek	[Thomsonite-Ca] Micro Probe VolumeVIII Number 8 Fall ...
Yacolt ⓘ Big Tree Creek	[Thomsonite-Ca] Micro Probe Volume VI Number 4
Cowlitz County Kalama area ⓘ Roadcuts	[Thomsonite-Ca] Cannon (1975)
ⓘ Interstate 5 Roadcuts	Tschernich (1992)
Longview ⓘ Mount Solo	[Thomsonite-Ca] Cannon (1975) +1 other reference
ⓘ Signal Peak	[Thomsonite-Ca] Micro Probe Vol.7 No.9 Spring '94
Toutle Elk Mountain ⓘ Road 1449G	Rudy Tschernich Zeolite Collection
Signal Peak ⓘ Road 4680	Rudy Tschernich Zeolite Collection
Wolf Point ⓘ 200 / 237 Road Quarry	[Thomsonite-Ca] Micro Probe Vol. 7 No. 10
Grays Harbor County Oakville ⓘ Oakville Quarries	Rudy Tschernich Zeolite Collection
ⓘ Porter	[Thomsonite-Ca]
ⓘ C-line Quarry	[Thomsonite-Ca] Collected by Paul Gilmore
ⓘ Five Mile Quarry (Upper Lytle Quarry)	[Thomsonite-Ca] Micro Probe Volume VII Number 5 Spring ...
ⓘ Four Mile Quarry	[Thomsonite-Ca] Micro Probe Vol. 7 No. 5 Spring '92
ⓘ Iron Creek Quarry	[Thomsonite-Ca] Rudy Tschernich Zeolite Collection
Jefferson County ⓘ Beaver Valley Quarry	[Thomsonite-Ca] Micro Probe Volume VIII Number 9
ⓘ Mats Mats Quarry	[Thomsonite-Ca] Tschernich (1992)
ⓘ Shine Quarry	Rudy Tschernich Zeolite Collection
Lewis County Doty Hills ⓘ DNR Lincoln Creek Quarry	Rudy Tschernich Zeolite Collection
ⓘ F Line pit	Rudy Tschernich Zeolite Collection
ⓘ Weyerhaeuser Lincoln Creek Quarry	[Thomsonite-Ca] Micro Probe Volume VII Number 7 Spring ...
Pend Oreille County ⓘ Boundary Mountain Area	[Thomsonite-Ca] Cannon (1975)
Thurston County Black Hills ⓘ Rock Candy Mountain	Raymond Lasmanis (2010)
Bucoda ⓘ Skookumchuck Dam	[Thomsonite-Ca] Cannon (1975) +1 other reference
Littlerock ⓘ Green Line Quarry (D-4200 Road Quarry)	Rudy Tschernich Zeolite Collection
Olympia ⓘ Kennedy Creek	[Thomsonite-Ca] Tschernich (1992)
West Virginia Pendleton County ⓘ Sugar Grove Basalt	[Thomsonite-Ca] Rocks & Minerals 68:167 +2 other references
Wisconsin Iron County ⓘ Saxon Falls	[Thomsonite-Ca] Cannon (1996)