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:
Mannapra, Thrissur District (Trichur), Kerala, India

Oldest recorded age at locality: 496
Youngest recorded age at locality: 452

mindat Locality ID: 235189
mindat URL: http://www.mindat.org/loc-235189.html

Tectonic Settings:

Total number of sublocalities beneath "Mannapra, Thrissur District (Trichur), Kerala, India": 0
Total number of bottom-level sublocalities: 0

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

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.

Calcite	Chalcopyrite	Clinozoisite	Corundum	Epidote	Feldspar	None	Pyrite	Pyroxene	Quartz
Spinel	Titanite	Turquoise	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 C Ca Cu Fe H Mg Na O P S Si Ti Zr

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

Structural Groups for minerals in this locality:
Calcite Chalcopyrite Clinozoisite Corundum Epidote Feldspar None Pyrite Pyroxene Quartz
Spinel Titanite Turquoise Zircon

12 IMA Minerals at location:

Albite ()*	Calcite ()*	Chalcopyrite ()*	Diopside ()*	Epidote ()*
Ilmenite ()*	Magnetite ()*	Pyrite ()*	Quartz ()*	Titanite ()*
Turquoise ()*	Zircon ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	496	452	8803
Calcite ()*	Calcite	Ca(CO₃)	496	452	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	496	452	27198
Diopside ()*	Pyroxene	CaMgSi₂O₆	496	452	4135
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	496	452	8173
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	496	452	5433
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	496	452	14899
Pyrite ()*	Pyrite	FeS₂	496	452	39462
Quartz ()*	Quartz	SiO₂	496	452	61156
Titanite ()*	Titanite	CaTi(SiO₄)O	496	452	4899
Turquoise ()*	Turquoise	CuAl₆(PO₄)₄(OH)₈·4H₂O	496	452	484
Zircon ()*	Zircon	Zr(SiO₄)	496	452	5251

1 Ages assigned to this locality:

	Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Prioritized?	Sample Source	Sample Num	Run Num	Age from other Locality	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
	Bradley_2012_005	496	452	474±22	Pb/Th			monazite			Yes				16560	Kuttakuzhi (Kuttankuli), Thiruvananthapuram (Trivandrum), Thiruvananthapuram District, Kerala, India	[Ponmudi Unit]	McCauley and Bradley (2014)	10.3749/canmin.52.2.183	CM52_183

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...