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:
Izenhood District, Lander Co., Nevada, USA

mindat Locality ID: 36874
mindat URL: http://www.mindat.org/loc-36874.html

Tectonic Settings:

Total number of sublocalities beneath "Izenhood District, Lander Co., Nevada, USA": 4
Total number of bottom-level sublocalities: 4

Number of Child Localities: 4
Child Localities:
Black Nugget Claim
Izzenhood Ranch
Mayflower Claim (East Shaft)
Modoc No. 6 Claim (West Shaft)

Latitude: 40°56'28"N
Longitude: 116°53'3"W
Decimal Degree (lat, lon): 40.941111111111,-116.88416666667

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.

Amorphous	Corundum	Cristobalite	Feldspar	Fluorite	Garnet	None	Pseudobrookite	Quartz	Rutile
Titanite	Topaz	Tridymite

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 F Fe H K O Si Sn Ti

Elements from minerals reported directly at this locality: Al Ca F Fe O Si Ti

Structural Groups for minerals in this locality:
Amorphous Corundum Cristobalite Feldspar Fluorite Garnet None Pseudobrookite Quartz Rutile
Titanite Topaz Tridymite

12 IMA Minerals at location:

Andradite ()*	Cassiterite ()*	Cristobalite ()*	Fluorite ()*	Hematite ()*
Opal ()*	Pseudobrookite ()*	Quartz ()*	Sanidine ()*	Titanite ()*
Topaz ()*	Tridymite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Andradite ()*	Garnet	Ca₃Fe³⁺₂(SiO₄)₃	1	238058	1534
Cassiterite ()*	Rutile	SnO₂	3	238057,238059,238060	5171
Cristobalite ()*	Cristobalite	SiO₂	0		453
Fluorite ()*	Fluorite	CaF₂	2	238059,238060	9617
Hematite ()*	Corundum	Fe₂O₃	2	238059,238060	14640
Opal ()*	Amorphous	SiO₂·nH₂O	2	238059,238060	2994
Pseudobrookite ()*	Pseudobrookite	(Fe³⁺₂Ti)O₅	0		164
Quartz ()*	Quartz	SiO₂	3	238057,238059,238060	61156
Sanidine ()*	Feldspar	K(AlSi₃O₈)	2	238059,238060	598
Titanite ()*	Titanite	CaTi(SiO₄)O	0		4899
Topaz ()*	Topaz	Al₂SiO₄F₂	0		1476
Tridymite ()*	Tridymite	SiO₂	2	238059,238060	458

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...