Meionite

Meionite

Gem Scapolite occurrence, Soamatasy, Ihosy District, Ihorombe, Madagascar

Meionite

San Vito Quarry, San Vito, Ercolano, Mount Somma, Somma-Vesuvius Complex, Naples, Campania, Italy

Meionite

Bear Lake, Litchfield, Pontiac RCM, Outaouais, Québec, Canada

Meionite

Gem Scapolite occurrence, Soamatasy, Ihosy District, Ihorombe, Madagascar

Meionite

San Vito Quarry, San Vito, Ercolano, Mount Somma, Somma-Vesuvius Complex, Naples, Campania, Italy

Meionite

Bear Lake, Litchfield, Pontiac RCM, Outaouais, Québec, Canada

Meionite

Gem Scapolite occurrence, Soamatasy, Ihosy District, Ihorombe, Madagascar

Meionite

San Vito Quarry, San Vito, Ercolano, Mount Somma, Somma-Vesuvius Complex, Naples, Campania, Italy

About MeioniteHide

Formula:

Ca₄Al₆Si₆O₂₄CO₃

Colour:

Colorless, white, grey, pink, violet, blue, yellow, orange-brown, brown

Lustre:

Vitreous, Resinous, Pearly

Hardness:

5 - 6

Specific Gravity:

2.74 - 2.78

Crystal System:

Tetragonal

Member of:

Scapolite Group

Name:

Named in 1801 by Rene Just Haüy from μειωυ Greek for less, in reference to the less acute pyramidal form as compared to vesuvianite.

Type Locality:

ⓘ Mount Somma, Somma-Vesuvius Complex, Naples, Campania, Italy

Scapolite (Marialite-Meionite Series).

Visit gemdat.org for gemological information about Meionite.

Unique IdentifiersHide

IMA Classification of MeioniteHide

Classification of MeioniteHide

Mineral SymbolsHide

Physical Properties of MeioniteHide

Optical Data of MeioniteHide

Type:

Uniaxial (-)

RI values:

n_ω = 1.590 - 1.600 n_ε = 1.556 - 1.562

Max Birefringence:

δ = 0.034 - 0.038

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

Surface Relief:

Low

Chemistry of MeioniteHide

Crystallography of MeioniteHide

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)
0004640	Meionite	Antao S M, Hassan I (2008) Unusual Al-Si ordering in calcic scapolite, Me79.6, with increasing temperature American Mineralogist 93 1470-1477		2008		0	298
0004641	Meionite	Antao S M, Hassan I (2008) Unusual Al-Si ordering in calcic scapolite, Me79.6, with increasing temperature American Mineralogist 93 1470-1477		2008		0	299
0004642	Meionite	Antao S M, Hassan I (2008) Unusual Al-Si ordering in calcic scapolite, Me79.6, with increasing temperature American Mineralogist 93 1470-1477		2008		0	101
0004643	Meionite	Antao S M, Hassan I (2008) Unusual Al-Si ordering in calcic scapolite, Me79.6, with increasing temperature American Mineralogist 93 1470-1477		2008		0	196
0004644	Meionite	Antao S M, Hassan I (2008) Unusual Al-Si ordering in calcic scapolite, Me79.6, with increasing temperature American Mineralogist 93 1470-1477		2008		0	293
0004645	Meionite	Antao S M, Hassan I (2008) Unusual Al-Si ordering in calcic scapolite, Me79.6, with increasing temperature American Mineralogist 93 1470-1477		2008		0	396
0004646	Meionite	Antao S M, Hassan I (2008) Unusual Al-Si ordering in calcic scapolite, Me79.6, with increasing temperature American Mineralogist 93 1470-1477		2008		0	494
0004647	Meionite	Antao S M, Hassan I (2008) Unusual Al-Si ordering in calcic scapolite, Me79.6, with increasing temperature American Mineralogist 93 1470-1477		2008		0	594
0004648	Meionite	Antao S M, Hassan I (2008) Unusual Al-Si ordering in calcic scapolite, Me79.6, with increasing temperature American Mineralogist 93 1470-1477		2008		0	694
0004649	Meionite	Antao S M, Hassan I (2008) Unusual Al-Si ordering in calcic scapolite, Me79.6, with increasing temperature American Mineralogist 93 1470-1477		2008		0	793
0004650	Meionite	Antao S M, Hassan I (2008) Unusual Al-Si ordering in calcic scapolite, Me79.6, with increasing temperature American Mineralogist 93 1470-1477		2008		0	900
0006213	Meionite	Antao S M, Hassan I, Wang J, Lee P L, Toby B H (2008) State-of-the-art high-resolution powder x-ray diffraction (HRPXRD) illustrated with Rietveld structure refinement of quartz, sodalite, tremolite, and meionite The Canadian Mineralogist 46 1501-1509		2008	Slyudyanka, Siberia, Russia	0	293
0015648	Meionite	Lin S B, Burley B J (1974) The crystal structure of an intermediate scapolite - wernerite Tschermaks Mineralogische und Petrographische Mitteilungen 21 196-215		1974	Tsarasaotra, Madagascar	0	293

CIF Raw Data - click here to closedata_global _chemical_name_mineral 'Meionite' loop_ _publ_author_name 'Antao S M' 'Hassan I' _journal_name_full 'American Mineralogist' _journal_volume 93 _journal_year 2008 _journal_page_first 1470 _journal_page_last 1477 _publ_section_title ; Unusual Al-Si ordering in calcic scapolite, Me79.6, with increasing temperature T = 25 C (HRPXRD) ; _database_code_amcsd 0004640 _chemical_formula_sum '(Ca3.176 Na.824) (Si7.32 Al4.68) C.834 S.146 O27.084' _cell_length_a 12.16711 _cell_length_b 12.16711 _cell_length_c 7.575466 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1121.461 _exptl_crystal_density_diffrn 2.743 _symmetry_space_group_name_H-M 'I 4/m' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' 'y,-x,-z' '1/2+y,1/2-x,1/2-z' '-y,x,z' '1/2-y,1/2+x,1/2+z' 'x,y,-z' '1/2+x,1/2+y,1/2-z' '-x,-y,z' '1/2-x,1/2-y,1/2+z' '-y,x,-z' '1/2-y,1/2+x,1/2-z' 'y,-x,z' '1/2+y,1/2-x,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 CaM 0.35820 0.28300 0.00000 0.79400 0.02710 NaM 0.35820 0.28300 0.00000 0.20600 0.02710 SiTl 0.16040 0.09200 0.00000 0.75000 0.01380 AlTl 0.16040 0.09200 0.00000 0.25000 0.01380 SiT2 0.16030 0.41310 0.20680 0.54000 0.01550 AlT2 0.16030 0.41310 0.20680 0.46000 0.01550 CA 0.50000 0.50000 0.00000 0.83400 0.00670 SA 0.50000 0.50000 0.00000 0.14600 0.00670 O1 0.04110 0.15050 0.00000 1.00000 0.01800 O2 0.18570 0.37430 0.00000 1.00000 0.02010 O3 0.45020 0.14960 0.20680 1.00000 0.02640 O4 0.26640 0.36650 0.67350 1.00000 0.02670 O5S 0.39300 0.48930 0.12760 0.07300 0.10800 O6C 0.60100 0.51420 0.00000 0.62500 0.10800 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 CaM 0.01720 0.02350 0.04070 0.00570 0.00000 0.00000 NaM 0.01720 0.02350 0.04070 0.00570 0.00000 0.00000 SiTl 0.01190 0.01290 0.01650 0.00210 0.00000 0.00000 AlTl 0.01190 0.01290 0.01650 0.00210 0.00000 0.00000 SiT2 0.01750 0.01500 0.01420 0.00200 0.00000 0.00150 AlT2 0.01750 0.01500 0.01420 0.00200 0.00000 0.00150 CA 0.00560 0.00560 0.00870 0.00000 0.00000 0.00000 SA 0.00560 0.00560 0.00870 0.00000 0.00000 0.00000 O1 0.01910 0.01350 0.02150 0.00060 0.00000 0.00000 O2 0.01350 0.01850 0.02830 0.00490 0.00000 0.00000 O3 0.03990 0.01740 0.02190 0.00590 0.00640 0.00120 O4 0.02390 0.02020 0.03600 0.00280 0.00760 0.00420

X-Ray Powder DiffractionHide

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Radiation - Copper Kα

Data Set: Black Hills, South Dakota, USA 454

Data courtesy of RRUFF project at University of Arizona, used with permission.

Geological EnvironmentHide

Type Occurrence of MeioniteHide

Synonyms of MeioniteHide

Other Language Names for MeioniteHide

Varieties of MeioniteHide

Relationship of Meionite to other SpeciesHide

Common AssociatesHide

Related Minerals - Strunz-mindat GroupingHide

Fluorescence of MeioniteHide

Other InformationHide

Internet Links for MeioniteHide

References for MeioniteHide

Localities for MeioniteHide

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 ⓘ Pitwak Mine	Thames Valley Minerals Specimen
Ghazni Muqur District ⓘ Zarkashan Au-Cu deposit	Stephen G. Peters et al. (2011) +1 other reference
Antarctica
Argentina
Córdoba Province Santa María Department Alta Gracia District Alta Gracia ⓘ El Pozo quarry	Raul Jorge Tauber Larry specimen +1 other reference
Australia
Queensland ⓘ North Burnett Region	Updated list originally distributed by ...
Mount Biggenden ⓘ Biggenden Mine	part of list University of Queensland
South Australia Central North Coober Pedy ⓘ Cairn Hill mine	Mount Woods Inlier et al. (Honors thesis) +1 other reference
Olary Province Mt Victor Plumbago Station ⓘ Ethiudna East Cobalt Prospect	Grguric (1992)
Yorke Peninsula Kadina ⓘ Wallaroo Mine	Pring (1988)
Tasmania Waratah-Wynyard municipality Waratah district Mt Ramsay ⓘ Mt Ramsay mine	Bottrill et al. (2008)
Austria
Carinthia Wolfsberg District Frantschach-Sankt Gertraud Brandrücken ⓘ Spodumene prospect
ⓘ Gösler Hütte	Carinthia II (2013)
Wolfsberg ⓘ Gertrusk	Raith (1998)
Lower Austria Horn District Drosendorf-Zissersdorf Wollmersdorf (Zettlitz-Wollmersdorf) ⓘ Graphite quarry	Müller (2016)
Krems-Land District Lichtenau im Waldviertel ⓘ Wietzen	Beran et al. (1985)
Maria Laach am Jauerling Felbring ⓘ Siebenhandl quarry (Kraxnerklippe)	Löffler et al. (2011)
Zintring ⓘ Unnamed quarry	Kolitsch et al. (2012)
Mühldorf Amstall ⓘ Graphite quarry	Exel (1993)
Melk District Persenbeug-Gottsdorf Loja ⓘ Quarry IV- Middle & Northern Area	Löffler et al. (2011)
Weiten Am Schuß ⓘ Am Schuß quarry	Kolitsch et al. (2022)
ⓘ Streitwiesen	Beran et al. (1985)
Waidhofen an der Thaya District Raabs an der Thaya Eibenstein an der Thaya ⓘ Hengl quarry	Götzinger et al. (1994)
Styria Deutschlandsberg District Bad Schwanberg ⓘ Hartner quarry	Aufschluss 1972 (SB)
Brazil
Bahia Capim Grosso ⓘ Rio do Peixe claim	Projeto Apatita
ⓘ Ipirá complex	Projeto Apatita - DNPM
Rio Grande do Norte Currais Novos ⓘ Brejui mine	Souza Neto et al. (2008) +1 other reference
Bulgaria
Kyustendil Province Rila Municipality ⓘ Belya Uluk	Phil Betancourt
Canada
British Columbia Greenwood Mining Division Grand Forks ⓘ Marble quarry (Kettle River Rock quarry)	Richard Gunter
Osoyoos Mining Division Hedley ⓘ Nickel Plate Mine	Econ Geol (1992)
Nunavut Qikiqtaaluk Region Baffin Island ⓘ Kimmirut (Lake Harbour)	181. +1 other reference
ⓘ Beluga sapphire property	Belley et al. (2017)
Ontario ⓘ Bancroft area	162-165. +1 other reference
Haliburton County Highlands East Township Cardiff Township ⓘ Cardiff Uranium Mine	King (n.d.)
Glamorgan Township ⓘ Gooderham area	Anthony et al. (2016)
ⓘ Highway 507 graphite occurrence ?	Maggie Wilson
Minden Hills Township Minden Township ⓘ Route 21 outcrop	Al Burnett
Hastings County Hastings Highlands Municipality Herschel Township ⓘ Baptiste Lake area	Montgomery (n.d.)
Maynooth ⓘ Highway 62 Road cut	King (n.d.)
Wollaston Township ⓘ Route 620 road cut	King (n.d.)
Thunder Bay District ⓘ Coldwell complex	Mitchell (1991)
Québec Abitibi-Témiscamingue La Vallée-de-l'Or RCM Réservoir-Dozois ⓘ Cabonga Reservoir	Age of the Cabonga nepheline syenite +4 other references
Témiscamingue RCM Les Lacs-du-Témiscamingue ⓘ Kipawa alkaline complex
Laurentides Antoine-Labelle RCM Notre-Dame-du-Laus ⓘ Parker Mine	Van Velthuizen (1993)
Argenteuil RCM Grenville-sur-la-Rouge ⓘ Autoroute 50 roadcut No. 1	Bourdeau (2008)
ⓘ Grenville Scapolite prospect	King (n.d.)
Pointe-au-Chêne ⓘ McGill Scapolite Prospect	King (n.d.)
Montérégie La Vallée-du-Richelieu RCM Mont Saint-Hilaire ⓘ Poudrette quarry (De-Mix quarry; Demix quarry; Uni-Mix quarry; Carrière Mont Saint-Hilaire; MSH)	Horváth et al. (1990)
Outaouais Les Collines-de-l'Outaouais RCM Chelsea ⓘ Autoroute 5 extension	Jeffrey de Fourestier field collected ...
Pontiac RCM Litchfield ⓘ Bear Lake	Cindy Hasler
ⓘ Portage-du-Fort	BELLEY et al. (2014)
China
Jiangxi Shangrao Yanshan Co. (Qianshan Co.) Yongping ⓘ Yongping Mine (Shuiping Mine)	Zongting Liao et al. (2001)
Liaoning Dalian Wafangdian City ⓘ Diaoyutai	Lu et al. (2016)
Finland
Satakunta Siikainen ⓘ Otamo dolomite quarry	Joel Dyer collection
South Karelia Lappeenranta ⓘ Ihalainen limestone quarry	Hytönen (1999)
Southwest Finland Pargas ⓘ Ahvensaari	Eskola et. al 1919
ⓘ Limberg quarry	Hietala
ⓘ Skräbböle Quarry (Nordkalk Quarry)	Niedermayr (2008)
France
Auvergne-Rhône-Alpes Puy-de-Dôme Issoire Nébouzat ⓘ Chuquet Genestoux quarry	Torró et al. (2018)
Germany
Bavaria Lower Bavaria Passau District Untergriesbach Pfaffenreut ⓘ Zwingau shaft	Weiß (1990)
Rhineland-Palatinate Ahrweiler Brohltal Glees ⓘ Gleeser Felder	Rath
ⓘ Hüttenberg	Brauns
Mayen-Koblenz Maifeld Ochtendung ⓘ Eiterköpfe	Weiß (1990)
Mayen ⓘ Mayener Feld	Brauns (1922)
Mendig Mendig ⓘ In den Dellen quarries	Rath
ⓘ Thelenberg	Rath
Wingertsberg ⓘ Pumice quarries	Rath
Pellenz Kruft ⓘ Krufter Ofen	Rath
Vordereifel Ettringen ⓘ Caspar quarry	Hentschel (1983)
ⓘ Ettringer Feld	Brauns (1922)
Kottenheim ⓘ Hufnagel	Hentschel (1983)
Vulkaneifel Daun Dreis-Brück Dreis ⓘ Dreiser Weiher	Frechen
Gerolstein Rockeskyll Rockeskyll volcanic complex ⓘ Auf Dickel (incl. Nonnental)	Haardt
India
Andhra Pradesh Visakhapatnam District Paderu ⓘ Borra	Gondwana Research 3 (1) +1 other reference
Rajasthan Jaipur district ⓘ Saladipura Cu-Zn deposit	Sarkar et al. (1980)
Italy
Campania Naples ⓘ Somma-Vesuvius Complex	Panikorovskii et al. (2017)
ⓘ Mount Somma (TL)	[Traite Min. (1801) +1 other reference
Ercolano San Vito ⓘ San Vito Quarry	Russo et al. (2004)
ⓘ Vallone di San Sebastiano	Gruppo Mineralogico Geologico ...
Pollena Trocchia ⓘ Lagno di Pollena	Carati M.
ⓘ Pollena quarries
Mount Vesuvius Torre del Greco ⓘ Villa Inglese quarries	Russo (2003)
Lazio Metropolitan City of Rome Capital Sacrofano ⓘ Biachella Valley	Stoppani F.S. (1982) +1 other reference
Lombardy Brescia Province Paspardo ⓘ Sablunera Mount	G. Branchi (2006)
Sondrio Province Chiesa in Valmalenco ⓘ Sissone Valley
Valfurva ⓘ Cima delle Pale Rosse	Bedognè et al. (2006)
Villa di Chiavenna ⓘ Giavera	Bedogné et al. (1995)
Piedmont Biella Province Rosazza ⓘ Rosazza Quarry	Piccoli et al. (2007)
Metropolitan City of Turin Traversella ⓘ Gias del Gallo	Piccoli et al. (2007)
Verbano-Cusio-Ossola Province Crevoladossola ⓘ Crevoladossola Quarry	Piccoli et al. (2007)
Ornavasso ⓘ Migiandone Mine (Miggiandone)	Piccoli et al. (2007)
ⓘ Premosello-Chiovenda	Piccoli et al. (2007)
Santa Maria Maggiore Basso Valley Cedo Alp ⓘ Rio del Castello	Piccoli et al. (2007)
Valstrona ⓘ Monte Eyehorn pegmatites (Monte Ehie Horn pegmatites)	Rivalenti (1968) +1 other reference
Trentino-Alto Adige (Trentino-South Tyrol) South Tyrol Wipptal (Alta Vall'Isarco) ⓘ Sterzing (Vipiteno)	Thomson (1825)
Japan
Iwate Prefecture Kamaishi City ⓘ Kamaishi mine	Dr. Matsuo Nambu collection (curated by the Geological Survey of Japan)
Mie Prefecture Kameyama City ⓘ Kabutoichiba	Banno (2008)
Kyrgyzstan
Issyk-Kul Region ⓘ Kensu Mine	Soloviev (2011)
Madagascar
Androy Ambovombe-Androy Ampamata ⓘ Mafilefy phlogopite mine	Majmundar (1970)
Bekily District Beraketa ⓘ Ampandrandava phlogopite mine	Royal Museum for Central Africa
Anosy Amboasary Sud District ⓘ Tranomaro-Maromby area	Wang Feng-gang (2015)
Tranomaro ⓘ Andranokaolo thorianite deposit (Andrakaholo; Andrakakolo)	Pavel M. Kartashov data of 2015
Haute Matsiatra Ikalamavony District ⓘ Tsitondroina	Royal Museum for Central Africa
Ihorombe Ihosy District Soamatasy ⓘ Gem Scapolite occurrence	Superchi et al. (2010)
Vakinankaratra Antsirabe II District Ambohitsimanova ⓘ Soamiakatra	Giuliani +4 other references
Mexico
Oaxaca La Pe Municipality La Panchita ⓘ La Panchita Mine	Panczner (1987) +2 other references
Myanmar
Mandalay Region Pyin-Oo-Lwin District Mogok Township Mogok Valley ⓘ Ohn-bin-ywe-htwet (Coconut Tree mine)	Themelis (2008)
Namibia
Erongo Region Dâures Constituency ⓘ Ais (Ais Dome)	- (n.d.)
Omaruru Constituency ⓘ Otjua tungsten prospect	Steven
Khomas Region Windhoek Rural ⓘ Okahua Farm 418	A. Wohlschläger (2001)
Norway
Agder Kristiansand ⓘ Eg (Eeg)	Revheim (2010)
Kalkheia ⓘ Kongegruva Limestone Mine	Revheim (2010)
Nordland Sortland Godfjorden ⓘ Mehus	Eriksen (2017)
Trøndelag Heim Halsa ⓘ E 39 Vinjefjorden	Nordrum (2009)
Vestland Bergen Ytrebygda ⓘ Kokstad	Peter Andresen collection
Poland
Opole Voivodeship Nysa County Gmina Głuchołazy ⓘ Sławniowice	Szełęg E. (scapolite group) +1 other reference
Russia
Irkutsk Oblast Lake Baikal area ⓘ Slyudyanka	salvatore natalizia.collection
Republic of Karelia Pitkyarantsky District Pitkyaranta ⓘ Linnavaara	I.V.Pekov. E.A.Vlasov. E.A.Gerasimova Pitkyarantskaya mineralogical practice et al. (in Russian)
ⓘ Sakha	[World of Stones 12:49]
South Africa
KwaZulu-Natal Ugu District Municipality ⓘ Marble Delta	Cairncross et al. (1995)
Limpopo Sekhukhune District Municipality Fetakgomo Tubatse Local Municipality ⓘ Penge Mine	Cairncross et al. (1995)
Makhuduthamaga Local Municipality ⓘ Spitskop Alkaline Igneous Complex	Cairncross et al. (1995)
Vhembe District Municipality Soutpansberg Range ⓘ Joffre Farm	Cairncross et al. (1995)
Northern Cape Pixley ka Seme District Municipality Ubuntu Local Municipality Victoria West ⓘ Lushof Mine	Mathias et al. (1970)
Spain
Catalonia Girona Garrotxa Santa Pau ⓘ Rocanegra volcano	Torró et al. (2018)
Olot ⓘ Pomereda volcano	Torró et al. (2018)
Extremadura Badajoz Burguillos del Cerro ⓘ Nueva Vizcaya Mine	Calvo (2018)
Monesterio ⓘ Aguablanca Mine (Agua Blanca Mine)	Tornos et al. (2006)
Sweden
Norrbotten County Gällivare ⓘ Aitik Mine	C. Wanhainen & O. Martinsson (2000)
Örebro County Hällefors ⓘ Upper Leptitehalleflinta group	Hellingwerf (1985)
Ljusnarsberg Kopparberg ⓘ Wigströmsgruvan	c1997 +1 other reference
Stockholm County Nynäshamn ⓘ Stora Vika
Värmland County Filipstad Gåsborn ⓘ Gåsborn Mines
Nordmark mining district Jakobsberg ore field ⓘ Jakobsberg Mine	Knut Eldjarn Collection
Persberg ore district ⓘ Gåsgruvan Quarry
Switzerland
Ticino Blenio Blenio Valley Santa Maria Valley Acquacalda ⓘ Campra	Stalder et al. (1998)
ⓘ Camperio	Stalder et al. (1998)
Leventina Piumogna Valley ⓘ Campolungo	Stalder et al. (1998)
Prato (Leventina) Fiesso ⓘ Lake Tremorgio	Stalder et al. (1998)
Tajikistan
Gorno-Badakhshan Murghob Rangkul ⓘ Snezhnoe deposit	Litvinenko +8 other references
USA
Arizona Cochise County Bisbee Queen Hill Copper Queen Mine ⓘ Holbrook Mine	Grant et al. (2005)
California Fresno County Kaiser Wilderness area ⓘ Unnamed Skarn occurrence [1]	Ted A. Hadley and Daniel J. Evanich (2021)
Riverside County Jurupa Valley Crestmore ⓘ Crestmore quarries	[micromounts@yahoogroups.com]
Santa Cruz County Santa Cruz ⓘ Pacific Cement and Aggregate Company quarry	Mineralogical Record: 17:315
Colorado Grand County ⓘ Strawberry Lake	Eckel et al. (1997)
Jefferson County ⓘ Genesee Park calc-silicate locality	Eckel et al. (1997)
Connecticut Middlesex County Haddam ⓘ Hazen quarry (Epidote locality)	Rocks & Minerals (1995)
ⓘ Jail Hill Road locality (Jail Hill Quarry)	Moritz (n.d.)
New Haven County Orange ⓘ Lambert Road serpentinite	Moritz (n.d.)
Georgia Fannin County ⓘ Cutcane Creek	...
Idaho Lemhi County Spring Mountain Mining District Quartzite Canyon ⓘ Unnamed skarn	Ream (2004)
Maine Androscoggin County Lewiston ⓘ Robinson Mountain	King et al. (1994)
Minot ⓘ Pitts-Tenney Quarry	Thompson et al. (1998)
Cumberland County Casco ⓘ Chute prospect	Thompson et al. (1998)
Harpswell ⓘ Bombazine Island	...
Franklin County Farmington ⓘ Farmington Falls Road Cut (Route 2)	King et al. (1994)
Oxford County Greenwood ⓘ Noyes Mountain Quarry (Harvard Quarry)	W. B. Thompson et al. (2005)
ⓘ Tamminen Quarry	W. B. Thompson et al. (2005)
Rumford ⓘ Rumford Falls
Sagadahoc County Phippsburg ⓘ Basin Quarry	Thompson
York County Cornish ⓘ Berry Ledge
ⓘ Day Hill
South Cornish ⓘ Doctor Healey Farm	King (n.d.)
Parsonsfield ⓘ Parsonsfield Vesuvianite locality
Sanford ⓘ Webster prospects (Sanford vesuvianite locality; Goodall Farm prospect; Webster vesuvianite prospect)	Leavitt et al. (5)
ⓘ Six Hundred Meter Locality	King et al. (1994)
ⓘ Two Hundred meter Locality	King (n.d.)
Massachusetts Middlesex County Marlborough ⓘ Interstate 290/Interstate 495 interchange road cuts	Garza (1980)
Worcester County Bolton ⓘ Bolton Lime Quarries (Bolton Quarry; Whitcomb Quarry; Hildreth Quarry)	Sherriff (2000) +1 other reference
Michigan Dickinson County Felch ⓘ Metronite Quarry	Heinrich et al. (2004)
ⓘ Rian Quarry	Heinrich et al. (2004)
Montana Granite County Philipsburg Mining District (Flint Creek Mining District) Franklin Hill Iron Deposit (Tarriff; Courtney Manganiferous Iron Deposit; Courtney Prospect) ⓘ Redemption Iron Mine	Gobla (2012)
Jefferson County Pipestone Mining District Delmoe Lake Road occurrences ⓘ Delmoe Road skarn	Gibson
Lewis and Clark County Helena Mining District (Spring Hill Mining District) Helena ⓘ Crazy Sphinx Mine (Dry Gulch; Crazy Sphinx claim)	Chris Tucker and John Betts specimens. +2 other references
Nevada Pershing County Mineral Basin Mining District ⓘ Buena Vista Hills	Castor et al. (2004)
New Hampshire Coos County Carroll ⓘ Twin Mountain Quarry	P. Cristofono collection
Hillsborough County ⓘ Manchester	Smith (2005)
ⓘ Manchester Armory locality	Stewart
New Jersey Sussex County Franklin Franklin Marble ⓘ Franklin Quarry (Braens Quarry; Moses Bigelow Quarry; Farber Quarry)	Betancourt (The Picking Table, Vol. 27)
ⓘ Franklin Mine	[var: Algerite] Hunt (1852)
Hamburg Hardistonville ⓘ Atlas Quarry (The Quarry)	Rocks & Min.: 21:668-669.
Hardyston Township Rudeville ⓘ Unspecified Meionite occurrence [1]	New Jersey State Geologist Annual Report (1890)
Ogdensburg Sterling Hill ⓘ Passaic pit (Marshall Mine; Passaic Mine)	512. +1 other reference
New Mexico Hidalgo County Sylvanite Mining District ⓘ Ridgewood Mine	Lasky (1947) +1 other reference
Luna County Victorio Mountains Victorio District (Gage District) Victorio group ⓘ Vic 10 claim	undefined
New York Essex County Keene Township ⓘ Keene Valley Airport (Marcy Field)	Robinson et al. (2007)
Minerva Township ⓘ Olmstedville	New York State Museum mineral collection +1 other reference
ⓘ Newcomb Township	NY State Museum spec. no. 18143
Ticonderoga Township Ticonderoga ⓘ Lead Hill Mines (Chilson Hill Mine)	New York State Museum Bulletin No. 199 et al. (July, 1917) +2 other references
Jefferson County Wilna Natural Bridge ⓘ Natural Bridge gieseckite locality	Robinson et al. (2007)
Lewis County Diana Township ⓘ Natural Bridge station	Beck
ⓘ Farr property	Robinson et al. (2007) +1 other reference
Orange County Bear Mountain State Park ⓘ Brooks Hollow Dam	Bear Mountain Museum Collection
ⓘ Town of Tuxedo	Manchester (1931)
Town of Warwick ⓘ Amity	Manchester (1931)
ⓘ Rhein Property	Rhein Collection
ⓘ Edenville	Manchester (1931)
Edenite Hill ⓘ Pipeline Excavation	King (n.d.)
ⓘ Pine Island	NY State Museum spec. no. 18089
ⓘ Two Ponds	Robinson et al. (2007)
Putnam County Town of Southeast ⓘ Interstate 84 road cuts	Former Ronald Januzzi collection
Rockland County Bear Mountain State Park ⓘ Iona Island	Robinson et al. (2007)
St. Lawrence County ⓘ Gouverneur	NY State Museum spec. no. 18793
Pierrepont ⓘ Finlay farm	Robinson et al. (2007)
ⓘ Owen prospect	Steven C. Chamberlain (2012)
Pitcairn Rose Road ⓘ Mulvaney property (Rose Road wollastonite deposit; McDonald Sugar Bush)	Steven C. Chamberlain
ⓘ Purple Diopside Mound (PDM)	Chamberlain et al. (2014)
Pyrites ⓘ James Kelly farm	Chamberlain et al. (2018)
ⓘ North Carolina
Clay County Elf ⓘ Hiawassee Corundum Company No. 2 Mine	Pratt et al. (1906)
Rhode Island Providence County Providence Manton ⓘ Manton Avenue Quarry (Manton Quarry; Violet Hill Quarry)	Miller (1971)
Tennessee Carter County Cranberry Magnetite Mining District ⓘ State line perovskite occurrence	Paris (2011)
Vermont ⓘ Windham County	Rocks & Min. Vol. 71 (1996)
Washington ⓘ Chelan County
Okanogan County ⓘ Barber Mountain	Cannon (1975)
ⓘ Tonasket Meionite Occurrence	Cannon (1975)
Zambia
North-Western Province Solwezi District ⓘ Kansanshi Mine	MacIntyre (2019)
Zimbabwe
Masvingo Masvingo District ⓘ Renco Mine	Kisters et al. (1998)