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:
Loco Gulch, Eureka District, Yavapai Co., Arizona, USA

mindat Locality ID: 275944
mindat URL: http://www.mindat.org/loc-275944.html

Tectonic Settings:

Total number of sublocalities beneath "Loco Gulch, Eureka District, Yavapai Co., Arizona, USA": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Black Pearl Mine (Black Pearl Group Of Claims; Camp Wood Tungsten Mine)

Latitude: 34°41'13"N
Longitude: 113°2'4"W
Decimal Degree (lat, lon): 34.686944444444,-113.03444444444

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.

Beryl	Chalcopyrite	Clay	Copper	Corundum	Feldspar	Fluorite	Mica	Molybdenite	None
Pyrite	Quartz	Scheelite	Stibnite	Topaz

Beryl ()*	Bismuthinite ()*	Chalcopyrite ()*	Fluorite ()*	Gold ()*
Hematite ()*	Microcline ()*	Molybdenite ()*	Muscovite ()*	Orthoclase ()*
Pyrite ()*	Quartz ()*	Scheelite ()*	Silver ()*	Topaz ()*

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: Ag Al Au Be Bi Ca Cu F Fe H K Mo O S Si W

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Beryl Chalcopyrite Clay Copper Corundum Feldspar Fluorite Mica Molybdenite None
Pyrite Quartz Scheelite Stibnite Topaz

15 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	1	148331	4286
Bismuthinite ()*	Stibnite	Bi₂S₃	1	148331	1935
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1	148331	27198
Fluorite ()*	Fluorite	CaF₂	1	148331	9617
Gold ()*	Copper	Au	1	148331	30554
Hematite ()*	Corundum	Fe₂O₃	1	148331	14640
Microcline ()*	Feldspar	K(AlSi₃O₈)	1	148331	4924
Molybdenite ()*	Molybdenite	MoS₂	1	148331	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	148331	17380
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	1	148331	2349
Pyrite ()*	Pyrite	FeS₂	1	148331	39462
Quartz ()*	Quartz	SiO₂	1	148331	61156
Scheelite ()*	Scheelite	Ca(WO₄)	1	148331	4894
Silver ()*	Copper	Ag	1	148331	5186
Topaz ()*	Topaz	Al₂SiO₄F₂	1	148331	1476

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...