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:
Terry Co., Texas, USA

mindat Locality ID: 273621
mindat URL: http://www.mindat.org/loc-273621.html

Tectonic Settings:

Total number of sublocalities beneath "Terry Co., Texas, USA": 3
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Brownfield (1937) Meteorite
Kennedy Pit
Wellman (a) Meteorite

Latitude: 33°4'45"N
Longitude: 102°19'23"W
Decimal Degree (lat, lon): 33.079166666667,-102.32305555556

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.

Copper	Corundum	Diaspore	Gypsum	Iron	None	Not in a structural group	Pentlandite	Pyroxene	Rocksalt
Spinel

Anhydrite ()*	Augite ()*	Chromite ()*	Clinoenstatite ()*	Copper ()*
Goethite ()*	Gypsum ()*	Halite ()*	Ilmenite ()*	Iron ()*
Magnetite ()*	Pentlandite ()*	Pigeonite ()*	Spinel ()*	Taenite ()*
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 Ca Cl Cr Cu Fe H Mg Na Ni O S Si Ti

Elements from minerals reported directly at this locality: Cl Na

Structural Groups for minerals in this locality:
Copper Corundum Diaspore Gypsum Iron None Not in a structural group Pentlandite Pyroxene Rocksalt
Spinel

16 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Anhydrite ()*	Not in a structural group	Ca(SO₄)	1	271031	1588
Augite ()*	Pyroxene	(Ca,Mg,Fe)₂Si₂O₆	1	271030	2060
Chromite ()*	Spinel	Fe²⁺Cr₂O₄	2	271030,271032	3902
Clinoenstatite ()*	Pyroxene	Mg₂Si₂O₆	1	271030	94
Copper ()*	Copper	Cu	1	271030	3846
Goethite ()*	Diaspore	FeO(OH)	1	271030	7437
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	1	271031	6890
Halite ()*	Rocksalt	NaCl	0		1398
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1	271030	5433
Iron ()*	Iron	Fe	2	271030,271032	1089
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	2	271030,271032	14899
Pentlandite ()*	Pentlandite	(Ni,Fe)₉S₈	1	271030	1512
Pigeonite ()*	Pyroxene	(Mg,Fe,Ca)₂Si₂O₆	1	271030	303
Spinel ()*	Spinel	MgAl₂O₄	1	271030	1934
Taenite ()*	None	(Ni,Fe)	1	271032	703
Troilite ()*	None	FeS	2	271030,271032	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...