Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.

Locality Name:
Moiskal Island Deposit (Moheshkhali Island), Cox's Bazar, Chittagong District, Bangladesh

mindat Locality ID: 11109
mindat URL: http://www.mindat.org/loc-11109.html

Tectonic Settings:

Total number of sublocalities beneath "Moiskal Island Deposit (Moheshkhali Island), Cox's Bazar, Chittagong District, Bangladesh": 0
Total number of bottom-level sublocalities: 0

Latitude: 21°19'59"N
Longitude: 91°55'0"E
Decimal Degree (lat, lon): 21.333055555556,91.916666666667

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
	This mineral's age has not yet been recorded.

Amphibole	Clinozoisite	Corundum	Epidote	None	Not in a structural group	Pyrite	Rutile	Spinel	Titanite
Zircon

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Al Ca Fe H Mg O S Si Ti Zr

Elements from minerals reported directly at this locality: Al Ca Fe H Mg O S Si Ti Zr

Structural Groups for minerals in this locality:
Amphibole Clinozoisite Corundum Epidote None Not in a structural group Pyrite Rutile Spinel Titanite
Zircon

12 IMA Minerals at location:

Actinolite ()*	Epidote ()*	Hematite ()*	Ilmenite ()*	Kyanite ()*
Magnetite ()*	Pyrite ()*	Rutile ()*	Sillimanite ()*	Titanite ()*
Tremolite ()*	Zircon ()*

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂	3419
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	8173
Hematite ()*	Corundum	Fe₂O₃	14640
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	5433
Kyanite ()*	Not in a structural group	Al₂OSiO₄	1507
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	14899
Pyrite ()*	Pyrite	FeS₂	39462
Rutile ()*	Rutile	TiO₂	5614
Sillimanite ()*	Not in a structural group	Al₂SiO₅	1516
Titanite ()*	Titanite	CaTi(SiO₄)O	4899
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂	2562
Zircon ()*	Zircon	Zr(SiO₄)	5251

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...