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:
Krishna District, Andhra Pradesh, India

mindat Locality ID: 251789
mindat URL: http://www.mindat.org/loc-251789.html

Tectonic Settings:

Total number of sublocalities beneath "Krishna District, Andhra Pradesh, India": 4
Total number of bottom-level sublocalities: 4

Number of Child Localities: 4
Child Localities:
Garledinne (Banganapalle) Lamproite Field
Kondapalle
Krishna Lamproite Field
Vissannapeta Meteorite

Latitude: 16°52'29"N
Longitude: 80°24'59"E
Decimal Degree (lat, lon): 16.874722222222,80.416388888889

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	Clay	Corundum	Feldspar	Kornerupine	Mica	None	Olivine	Pyroxene	Quartz
Rutile	Spinel	Titanite

Anorthite ()*	Augite ()*	Calcite ()*	Chromite ()*	Enstatite ()*
Ferrosilite ()*	Forsterite ()*	Ilmenite ()*	Kornerupine ()*	Magnesiochromite ()*
Orthoclase ()*	Phlogopite ()*	Pigeonite ()*	Quartz ()*	Rutile ()*
Spinel ()*	Titanite ()*	Troilite ()*

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 B C Ca Cr F Fe H K Mg O S Si Ti

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Calcite Clay Corundum Feldspar Kornerupine Mica None Olivine Pyroxene Quartz
Rutile Spinel Titanite

18 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Anorthite ()*	Feldspar	Ca(Al₂Si₂O₈)	2	66032,66034	1036
Augite ()*	Pyroxene	(Ca,Mg,Fe)₂Si₂O₆	2	66032,66034	2060
Calcite ()*	Calcite	Ca(CO₃)	1	66033	27770
Chromite ()*	Spinel	Fe²⁺Cr₂O₄	3	66031,66032,66034	3902
Enstatite ()*	Pyroxene	Mg₂Si₂O₆	1	66032	944
Ferrosilite ()*	Pyroxene	Fe²⁺₂Si₂O₆	1	66032	84
Forsterite ()*	Olivine	Mg₂(SiO₄)	1	66032	1188
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1	66033	5433
Kornerupine ()*	Kornerupine	(Mg,Fe²⁺,Al, )₁₀(Si,Al,B)₅O₂₁(OH,F)₂	1	66032	68
Magnesiochromite ()*	Spinel	MgCr₂O₄	2	66031,66032	311
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	1	66032	2349
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	2	66031,66033	2273
Pigeonite ()*	Pyroxene	(Mg,Fe,Ca)₂Si₂O₆	1	66034	303
Quartz ()*	Quartz	SiO₂	3	66032,66033,66034	61156
Rutile ()*	Rutile	TiO₂	2	66031,66033	5614
Spinel ()*	Spinel	MgAl₂O₄	1	66034	1934
Titanite ()*	Titanite	CaTi(SiO₄)O	1	66033	4899
Troilite ()*	None	FeS	1	66034	1044

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...