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:
Holbrook, Holbrook Mining District, Navajo Co., Arizona, USA

mindat Locality ID: 29123
mindat URL: http://www.mindat.org/loc-29123.html

Tectonic Settings:

Total number of sublocalities beneath "Holbrook, Holbrook Mining District, Navajo Co., Arizona, USA": 4
Total number of bottom-level sublocalities: 4

Number of Child Localities: 4
Child Localities:
Holbrook Meteorite
Pinedale Coal
Pinedale Coal Helium Operation
Unnamed U Occurrence [14]

Latitude: 34°50'36"N
Longitude: 110°13'23"W
Decimal Degree (lat, lon): 34.843333333333,-110.22305555556

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.

Cerite	Copper	Corundum	Cubanite	Diaspore	Fluorite	Iron	None	Sphalerite	Spinel

Becquerelite ()*	Chromite ()*	Copper ()*	Groutite ()*	Ilmenite ()*
Iron ()*	Isocubanite ()*	Mackinawite ()*	Magnetite ()*	Merrillite ()*
Schreibersite ()*	Taenite ()*	Troilite ()*	Uraninite ()*

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: Ca Cr Cu Fe H Mg Mn Na Ni O P S Ti U

Elements from minerals reported directly at this locality: H Mn O

Structural Groups for minerals in this locality:
Cerite Copper Corundum Cubanite Diaspore Fluorite Iron None Sphalerite Spinel

14 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Becquerelite ()*	None	Ca(UO₂)₆O₄(OH)₆·8H₂O	1	143189	92
Chromite ()*	Spinel	Fe²⁺Cr₂O₄	1	143186	3902
Copper ()*	Copper	Cu	1	143186	3846
Groutite ()*	Diaspore	Mn³⁺O(OH)	0		72
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1	143186	5433
Iron ()*	Iron	Fe	1	143186	1089
Isocubanite ()*	Sphalerite Cubanite	CuFe₂S₃	1	143186	191
Mackinawite ()*	None	(Fe,Ni)_1+xS (x = 0-0.07)	1	143186	451
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	143186	14899
Merrillite ()*	Cerite	Ca₉NaMg(PO₄)₇	1	143186	230
Schreibersite ()*	None	(Fe,Ni)₃P	1	143186	374
Taenite ()*	None	(Ni,Fe)	1	143186	703
Troilite ()*	None	FeS	1	143186	1044
Uraninite ()*	Fluorite	UO₂	1	143189	2718

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...