Home Page About Mindat The Mindat Manual History of Mindat Copyright Status Who We Are Our Science Mindat Newsletter [Free Download]Contact Us

Donate to Mindat Sponsor a Page Corporate Sponsorship Sponsored Pages

Learning Center What Is a Mineral?The Most Common Minerals on Earth Information for Educators Mindat Articles Mindat Newsletter [Free Download]The Elements The Mineral Quiz

Search Form Minerals by Properties Minerals by Chemistry Mineral Visual Explorer Advanced Locality Search Random Mineral Random Locality Search by minID Minerals by Country Alphabetical Mineral Index Alphabetical Locality Search Mineral Association Search List of Countries Localities Near Me Photo Search Search Articles Search Glossary The Rock H. Currier Digital Library More Search Options

The Mindat Manual Add a New Photo Rate Photos Locality Edit Report Coordinate Completion Report Add Glossary Item

Minerals Petrology Fossils Meteorites Geologic Time

Mining Companies Statistics Mineral Museums Clubs & Organizations Mineral Shows & Events Device Settings Time Machine

Read Discussions Identification Request

Photo Search Photo Galleries Search by Colour Photo Colour Explorer New Photos Today New Photos Yesterday Members' Photo Galleries Past Photo of the Day Gallery Photography

Comilla District, Chittagong Division, Bangladesh i
Regional Level Types
Comilla District District
Chittagong Division Division
Bangladesh Country

Regional Level Types
Comilla District	District
Chittagong Division	Division
Bangladesh	Country

This page is currently not sponsored. Click here to sponsor this page.

Photos Maps Search

Standard

Add Photo

Mineral Search Similar Localities Predictive Mineralogy Search Google

Neighbouring regions:

Munshiganj District, Dhaka Division, Bangladesh

Noakhali District, Chittagong Division, Bangladesh

Type:

District

Largest Settlements:

Place	Population
Comilla	389,411 (2016)
Lākshām	82,290 (2016)

Mindat Locality ID:

288154

Long-form identifier:

mindat:1:2:288154:9

GUID (UUID V4):

Other/historical names associated with this locality:

Tippera District; Cumilla District

Other Languages:

View 20 more...

Bengali:

কুমিল্লা জেলা, চট্টগ্রাম বিভাগ, বাংলাদেশ

French:

Comilla, Chittagong, Bangladesh

German:

Kumilla, Chittagong, Bangladesch

Italian:

distretto di Comilla, divisione di Chittagong, Bangladesh

Russian:

Комилла, Читтагонг, Бангладеш

Simplified Chinese:

庫米拉縣, 吉大港專區, 孟加拉国

Spanish:

Comilla, Chittagong, Bangladés

Bishnupriya Manipuri:

কুমিল্লা জিলা, চট্টগ্রাম বিভাগ, বাংলাদেশ

Catalan:

districte de Comilla, divisió de Chittagong, Bangla Desh

Cebuano:

Comilla, Chittagong, Bangladesh

Dutch:

Comilla, Chittagong, Bangladesh

Farsi/Persian:

ناحیه کومیلا, استان چیتاگونگ, بنگلادش

Hindi:

कोमिला जिला, चट्टग्राम विभाग, बांग्लादेश

Japanese:

コミラ県, チッタゴン管区, バングラデシュ

Malayalam:

കോമില ജില്ല, ബംഗ്ലാദേശ്

Newar / Nepal Bhasa:

कुमिल्ला जिल्ला, चट्टग्राम विभाग, बंगलादेश

Portuguese:

Comilla, Chittagong, Bangladesh

Sardinian:

distretto de Comilla

Swedish:

Comilla, Chittagong, Bangladesh

Tamil:

கொமில்லா மாவட்டம், சிட்டகாங் கோட்டம், வங்காளதேசம்

Telugu:

కొమిల్ల జిల్లా, బంగ్లాదేశ్

Traditional Chinese:

庫米拉縣, 吉大港專區, 孟加拉國

Ukrainian:

Комілла, Читтагонг, Бангладеш

Urdu:

کومیلا ضلع, چٹاگانگ ڈویژن, بنگلہ دیش

Vietnamese:

Huyện Comilla, Chittagong, Bangladesh

Western Punjabi:

ضلع کوملا, بنگلہ دیش

Wu Chinese:

库米拉县, 吉大港专区, 孟加拉

Comilla District, officially known as Cumilla District is a district of Bangladesh located about 100 kilometres southeast of Dhaka. Comilla is bordered by Brahmanbaria and Narayanganj districts to the north, Noakhali and Feni districts to the south, Tripura of India to the east, and Munshiganj and Chandpur districts to the west. Comilla district is located in the southeastern part of Bangladesh.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

Mineral list contains entries from the region specified including sub-localities

16 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

ⓘ Mesosiderite-A1 meteorite

ⓘ 'Petrified Wood'

Detailed Mineral List:

ⓘ Anorthite

Formula: Ca(Al₂Si₂O₈)

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

Description: Anorthitic Plagioclase (2x3mm) clasts specifically noted by Weigand (1975)

References:

Powell, B. N. (1971). Petrology and chemistry of mesosiderites—II. Silicate textures and compositions and metal-silicate relationships. Geochimica et Cosmochimica Acta 35(1): 5-34. (Jan 1971)

Weigand, P. W. (1975) Pyroxenes in the Patwar mesosiderite: Meteoritics 10(4): 341-351. (Dec. 31, 1975)

ⓘ Anorthite var. Bytownite

Formula: (Ca,Na)[Al(Al,Si)Si₂O₈]

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Powell, B. N. (1971). Petrology and chemistry of mesosiderites—II. Silicate textures and compositions and metal-silicate relationships. Geochimica et Cosmochimica Acta 35(1): 5-34. (Jan 1971)

ⓘ 'Apatite'

Formula: Ca₅(PO₄)₃(Cl/F/OH)

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Powell, B. N. (1971). Petrology and chemistry of mesosiderites—II. Silicate textures and compositions and metal-silicate relationships. Geochimica et Cosmochimica Acta 35(1): 5-34. (Jan 1971)

ⓘ Augite

Formula: (Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

Description: Subequant Augite in clusters & trains in one fragment

References:

Powell, B. N. (1971). Petrology and chemistry of mesosiderites—II. Silicate textures and compositions and metal-silicate relationships. Geochimica et Cosmochimica Acta 35(1): 5-34. (Jan 1971)

Weigand, P. W. (1975) Pyroxenes in the Patwar mesosiderite: Meteoritics 10(4): 341-351. (Dec. 31, 1975)

ⓘ Chromite

Formula: Fe²⁺Cr³⁺₂O₄

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Bunch, T. E., Keil, Klaus (1971) Chromite and ilmenite in non-chondritic meteorites. American Mineralogist, 56 (1-2) 146-157

Ramdohr, Paul (1972) The Opaque Minerals in Stony Meteorites. De Gruyter. doi:10.1515/9783112651025

Prinz, M., Nehru, C. E., Delaney, J. S., Harlow, G. E. & Bedell, R. L. (1980) Modal studies of mesosiderites and related achondrites, including the new mesosiderite ALHA 77219. Proceedings of the Lunar and Planetary Science Conference XI: 1055-1071.

ⓘ 'Clinopyroxene Subgroup'

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

ⓘ Copper

Formula: Cu

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Ramdohr, Paul (1972) The Opaque Minerals in Stony Meteorites. De Gruyter. doi:10.1515/9783112651025

Floran, R. J. (1978) Silicate petrography, classification, and origin of the mesosiderites - Review and new observations. In: Lunar and Planetary Science Conference IX, Proceedings. Volume 1. : New York, Pergamon Press, Inc.. pp. 1053-1081.

ⓘ Cubanite

Formula: CuFe₂S₃

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

Description: Ramdohr referred to what was later determined to be Cubanite as 'Chalkopyrrhotite' in his 1973 book.

References:

Ramdohr, Paul (1972) The Opaque Minerals in Stony Meteorites. De Gruyter. doi:10.1515/9783112651025

ⓘ 'Fayalite-Forsterite Series'

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

Description: Olivine (minor) somewhat variable[Fa58-65]

References:

Powell, B. N. (1971). Petrology and chemistry of mesosiderites—II. Silicate textures and compositions and metal-silicate relationships. Geochimica et Cosmochimica Acta 35(1): 5-34. (Jan 1971)

Delaney, J. S., Nehru, C. E. & Prinz, M. (1980) Olivine Clasts from mesosiderites and Howardites: Clues to the nature of achondritic parent bodies. Proceedings of the Lunar and Planetary Science Conference XI: 1073-1087.

ⓘ Ilmenite

Formula: Fe²⁺TiO₃

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Bunch, T. E., Keil, Klaus (1971) Chromite and ilmenite in non-chondritic meteorites. American Mineralogist, 56 (1-2) 146-157

Powell, B. N. (1971). Petrology and chemistry of mesosiderites—II. Silicate textures and compositions and metal-silicate relationships. Geochimica et Cosmochimica Acta 35(1): 5-34. (Jan 1971)

Ramdohr, Paul (1972) The Opaque Minerals in Stony Meteorites. De Gruyter. doi:10.1515/9783112651025

ⓘ Iron

Formula: Fe

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Powell, B. N. (1969). Petrology and chemistry of mesosiderites—I. textures and composition of nickel-iron. Geochimica et Cosmochimica Acta 33 (7): 789-810. (July 1969)

Ramdohr, Paul (1972) The Opaque Minerals in Stony Meteorites. De Gruyter. doi:10.1515/9783112651025

ⓘ Iron var. Kamacite

Formula: (Fe,Ni)

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Powell, B. N. (1969). Petrology and chemistry of mesosiderites—I. textures and composition of nickel-iron. Geochimica et Cosmochimica Acta 33 (7): 789-810. (July 1969)

Ramdohr, Paul (1972) The Opaque Minerals in Stony Meteorites. De Gruyter. doi:10.1515/9783112651025

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

ⓘ Merrillite

Formula: Ca₉NaMg(PO₄)₇

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Delaney, J. S., Nehru, C. E., Prinz, M. & Harlow, G. E. (1981) Metamorphism in mesosiderites: Proceedings of the Lunar and Planetary Science Conference, 12B: 1315-1342.

ⓘ 'Orthopyroxene Subgroup'

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Powell, B. N. (1971). Petrology and chemistry of mesosiderites—II. Silicate textures and compositions and metal-silicate relationships. Geochimica et Cosmochimica Acta 35(1): 5-34. (Jan 1971)

Weigand, P. W. (1975) Pyroxenes in the Patwar mesosiderite: Meteoritics 10(4): 341-351. (Dec. 31, 1975)

ⓘ Pigeonite

Formula: (Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Powell, B. N. (1971). Petrology and chemistry of mesosiderites—II. Silicate textures and compositions and metal-silicate relationships. Geochimica et Cosmochimica Acta 35(1): 5-34. (Jan 1971)

Weigand, P. W. (1975) Pyroxenes in the Patwar mesosiderite: Meteoritics 10(4): 341-351. (Dec. 31, 1975)

ⓘ 'Plagioclase'

Formula: (Na,Ca)[(Si,Al)AlSi₂]O₈

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Powell, B. N. (1971). Petrology and chemistry of mesosiderites—II. Silicate textures and compositions and metal-silicate relationships. Geochimica et Cosmochimica Acta 35(1): 5-34. (Jan 1971)

Weigand, P. W. (1975) Pyroxenes in the Patwar mesosiderite: Meteoritics 10(4): 341-351. (Dec. 31, 1975)

ⓘ 'Plessite'

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Powell, B. N. (1969). Petrology and chemistry of mesosiderites—I. textures and composition of nickel-iron. Geochimica et Cosmochimica Acta 33 (7): 789-810. (July 1969)

ⓘ Rutile

Formula: TiO₂

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Powell, B. N. (1971). Petrology and chemistry of mesosiderites—II. Silicate textures and compositions and metal-silicate relationships. Geochimica et Cosmochimica Acta 35(1): 5-34. (Jan 1971)

Ramdohr, Paul (1972) The Opaque Minerals in Stony Meteorites. De Gruyter. doi:10.1515/9783112651025

ⓘ Schreibersite

Formula: (Fe,Ni)₃P

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Powell, B. N. (1971). Petrology and chemistry of mesosiderites—II. Silicate textures and compositions and metal-silicate relationships. Geochimica et Cosmochimica Acta 35(1): 5-34. (Jan 1971)

Ramdohr, Paul (1972) The Opaque Minerals in Stony Meteorites. De Gruyter. doi:10.1515/9783112651025

ⓘ Taenite

Formula: (Fe,Ni)

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Powell, B. N. (1969). Petrology and chemistry of mesosiderites—I. textures and composition of nickel-iron. Geochimica et Cosmochimica Acta 33 (7): 789-810. (July 1969)

Ramdohr, Paul (1972) The Opaque Minerals in Stony Meteorites. De Gruyter. doi:10.1515/9783112651025

Delaney, J. S., Nehru, C. E., Prinz, M. & Harlow, G. E. (1981) Metamorphism in mesosiderites: Proceedings of the Lunar and Planetary Science Conference, 12B: 1315-1342.

Yang, C. W., Williams, D. B. & Goldstein, J. I. (1994) AEM Study of the Tetrataenite Rim of Metal Phases in Meteorites (abstract). Lunar and Planetary Science Conference XXV, Abstracts: page 1529.

ⓘ Tetrataenite

Formula: FeNi

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

ⓘ Tridymite

Formula: SiO₂

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Powell, B. N. (1971). Petrology and chemistry of mesosiderites—II. Silicate textures and compositions and metal-silicate relationships. Geochimica et Cosmochimica Acta 35(1): 5-34. (Jan 1971)

ⓘ Troilite

Formula: FeS

Locality: Patwar meteorite, Comilla District, Chittagong Division, Bangladesh

References:

Powell, B. N. (1971). Petrology and chemistry of mesosiderites—II. Silicate textures and compositions and metal-silicate relationships. Geochimica et Cosmochimica Acta 35(1): 5-34. (Jan 1971)

Ramdohr, Paul (1972) The Opaque Minerals in Stony Meteorites. De Gruyter. doi:10.1515/9783112651025

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘ	Copper	1.AA.05	Cu
ⓘ	Iron	1.AE.05	Fe
ⓘ	var. Kamacite	1.AE.05	(Fe,Ni)
ⓘ	Taenite	1.AE.10	(Fe,Ni)
ⓘ	Tetrataenite	1.AE.10	FeNi
ⓘ	Schreibersite	1.BD.05	(Fe,Ni)₃P
Group 2 - Sulphides and Sulfosalts
ⓘ	Cubanite	2.CB.55a	CuFe₂S₃
ⓘ	Troilite	2.CC.10	FeS
Group 4 - Oxides and Hydroxides
ⓘ	Chromite	4.BB.05	Fe²⁺Cr³⁺₂O₄
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
ⓘ	Ilmenite	4.CB.05	Fe²⁺TiO₃
ⓘ	Tridymite	4.DA.10	SiO₂
ⓘ	Rutile	4.DB.05	TiO₂
Group 8 - Phosphates, Arsenates and Vanadates
ⓘ	Merrillite	8.AC.45	Ca₉NaMg(PO₄)₇
Group 9 - Silicates
ⓘ	Pigeonite	9.DA.10	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
ⓘ	Augite	9.DA.15	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
ⓘ	Anorthite	9.FA.35	Ca(Al₂Si₂O₈)
ⓘ	var. Bytownite	9.FA.35	(Ca,Na)[Al(Al,Si)Si₂O₈]
Unclassified
ⓘ	'Clinopyroxene Subgroup'	-
ⓘ	'Fayalite-Forsterite Series'	-
ⓘ	'Plagioclase'	-	(Na,Ca)[(Si,Al)AlSi₂]O₈
ⓘ	'Plessite'	-
ⓘ	'Orthopyroxene Subgroup'	-
ⓘ	'Apatite'	-	Ca₅(PO₄)₃(Cl/F/OH)

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
O	Oxygen
O	ⓘ Anorthite	Ca(Al₂Si₂O₈)
O	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
O	ⓘ Anorthite var. Bytownite	(Ca,Na)[Al(Al,Si)Si₂O₈]
O	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
O	ⓘ Ilmenite	Fe²⁺TiO₃
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
O	ⓘ Pigeonite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
O	ⓘ Rutile	TiO₂
O	ⓘ Tridymite	SiO₂
O	ⓘ Merrillite	Ca₉NaMg(PO₄)₇
O	ⓘ Fayalite-Forsterite Series
O	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
O	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
F	Fluorine
F	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
Na	Sodium
Na	ⓘ Anorthite var. Bytownite	(Ca,Na)[Al(Al,Si)Si₂O₈]
Na	ⓘ Merrillite	Ca₉NaMg(PO₄)₇
Na	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Mg	Magnesium
Mg	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Mg	ⓘ Pigeonite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Mg	ⓘ Merrillite	Ca₉NaMg(PO₄)₇
Mg	ⓘ Fayalite-Forsterite Series
Al	Aluminium
Al	ⓘ Anorthite	Ca(Al₂Si₂O₈)
Al	ⓘ Anorthite var. Bytownite	(Ca,Na)[Al(Al,Si)Si₂O₈]
Al	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Si	Silicon
Si	ⓘ Anorthite	Ca(Al₂Si₂O₈)
Si	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Si	ⓘ Anorthite var. Bytownite	(Ca,Na)[Al(Al,Si)Si₂O₈]
Si	ⓘ Pigeonite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Si	ⓘ Tridymite	SiO₂
Si	ⓘ Fayalite-Forsterite Series
Si	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
P	Phosphorus
P	ⓘ Schreibersite	(Fe,Ni)₃P
P	ⓘ Merrillite	Ca₉NaMg(PO₄)₇
P	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
S	Sulfur
S	ⓘ Cubanite	CuFe₂S₃
S	ⓘ Troilite	FeS
Cl	Chlorine
Cl	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
Ca	Calcium
Ca	ⓘ Anorthite	Ca(Al₂Si₂O₈)
Ca	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Ca	ⓘ Anorthite var. Bytownite	(Ca,Na)[Al(Al,Si)Si₂O₈]
Ca	ⓘ Pigeonite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Ca	ⓘ Merrillite	Ca₉NaMg(PO₄)₇
Ca	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Ca	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
Ti	Titanium
Ti	ⓘ Ilmenite	Fe²⁺TiO₃
Ti	ⓘ Rutile	TiO₂
Cr	Chromium
Cr	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Fe	Iron
Fe	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Fe	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Fe	ⓘ Cubanite	CuFe₂S₃
Fe	ⓘ Ilmenite	Fe²⁺TiO₃
Fe	ⓘ Iron	Fe
Fe	ⓘ Iron var. Kamacite	(Fe,Ni)
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	ⓘ Pigeonite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Fe	ⓘ Schreibersite	(Fe,Ni)₃P
Fe	ⓘ Taenite	(Fe,Ni)
Fe	ⓘ Tetrataenite	FeNi
Fe	ⓘ Troilite	FeS
Fe	ⓘ Fayalite-Forsterite Series
Ni	Nickel
Ni	ⓘ Iron var. Kamacite	(Fe,Ni)
Ni	ⓘ Schreibersite	(Fe,Ni)₃P
Ni	ⓘ Taenite	(Fe,Ni)
Ni	ⓘ Tetrataenite	FeNi
Cu	Copper
Cu	ⓘ Cubanite	CuFe₂S₃
Cu	ⓘ Copper	Cu

Fossils

This region is too big or complex to display the fossil list, try looking at smaller subregions.

Other Databases

Wikipedia:	https://en.wikipedia.org/wiki/Comilla_District
Wikidata ID:	Q1480778
GeoNames ID:	1337193

Localities in this Region

Bangladesh

Chittagong Division
- Comilla District
  - Lamlai Hill Range
  - Patwar meteorite

Other Regions, Features and Areas that Intersect

Indian Plate (India Plate)Tectonic Plate

Tripura-Cachar Foldbelt - Bengal basinBasin
- Tripura FoldbeltOrogenic Belt

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

Quick NavTop Mineral List Rock Types Fossils Other Databases Localities in Region Other Regions

Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: October 19, 2026 22:49:55 Page updated: August 3, 2025 17:24:30

Go to top of page

Comilla District, Chittagong Division, BangladeshiRegional Level TypesComilla DistrictDistrict Chittagong DivisionDivision BangladeshCountry function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

Select Mineral List Type

Mineral List

Rock Types Recorded

Select Rock List Type

Detailed Mineral List:

Gallery:

List of minerals arranged by Strunz 10th Edition classification

List of minerals for each chemical element

Fossils

Other Databases

Localities in this Region

Other Regions, Features and Areas that Intersect

Comilla District, Chittagong Division, Bangladesh i
Regional Level Types
Comilla District District
Chittagong Division Division
Bangladesh Country