Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Rat Tail claim (Pack Rat claim), Belmont Mountains, Maricopa County, Arizona, USAi
Regional Level Types
Rat Tail claim (Pack Rat claim)Claim
Belmont MountainsMountain Range
Maricopa CountyCounty
ArizonaState
USACountry

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Latitude & Longitude (WGS84):
34° 1' 51'' North , 112° 48' 22'' West
Latitude & Longitude (decimal):
Type:
Deposit first discovered:
1967
Nearest Settlements:
PlacePopulationDistance
Wickenburg6,806 (2017)9.9km
Congress1,975 (2014)15.2km
Yarnell649 (2011)21.9km
Morristown227 (2017)25.7km
Peeples Valley428 (2011)27.4km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Wickenburg Gem and Mineral SocietyWickenburg, Arizona10km
Mindat Locality ID:
3356
Long-form identifier:
mindat:1:2:3356:8
GUID (UUID V4):
0
Other/historical names associated with this locality:
Osborne Mining District


This prospect is located in the SW/4,SW/4, T4N,R7W, on the northeast side of a range of hills oriented northwest-southeast. Access is by dirt road that follows Coyote Creek to the Scott Mine, in this vicinity there is a fork to the northwest. Park where this road crosses the section 15-17 line, there is an arroyo on the northeast side of the road. Hike approximately 1 km to the northeast (through a low pass in the hills then turn northwest, the prospect pit is hard to find in the desert scrub, it is lower than where the hill gets very steep. Pit and dump cover an area about 10 x 8 meters.

Prospect was discovered in 1967 by exploration geologists mapping in the area.
Location is +/- 200 meters.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


17 valid minerals.

Detailed Mineral List:

Anglesite
Formula: PbSO4
Boleite
Formula: KPb26Ag9Cu24(OH)48Cl62
Calcite
Formula: CaCO3
Cerussite
Formula: PbCO3
Descloizite
Formula: PbZn(VO4)(OH)
Fluorite
Formula: CaF2
Description: (blue, with wickenburgite)
Galena
Formula: PbS
Hematite
Formula: Fe2O3
Hemihedrite
Formula: Pb10Zn(CrO4)6(SiO4)2(OH)2
Mimetite
Formula: Pb5(AsO4)3Cl
Phoenicochroite
Formula: Pb2(CrO4)O
References:
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Sphalerite
Formula: ZnS
Vauquelinite
Formula: Pb2Cu(CrO4)(PO4)(OH)
Wickenburgite
Formula: CaPb3Al2Si10O24(OH)6
Willemite
Formula: Zn2SiO4
References:

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Sphalerite2.CB.05aZnS
Galena2.CD.10PbS
Pyrite2.EB.05aFeS2
Group 3 - Halides
Fluorite3.AB.25CaF2
Boleite3.DB.15KPb26Ag9Cu24(OH)48Cl62
Group 4 - Oxides and Hydroxides
Hematite4.CB.05Fe2O3
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Cerussite5.AB.15PbCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anglesite7.AD.35PbSO4
Phoenicochroite7.FB.05Pb2(CrO4)O
Vauquelinite7.FC.05Pb2Cu(CrO4)(PO4)(OH)
Hemihedrite7.FC.15Pb10Zn(CrO4)6(SiO4)2(OH)2
Group 8 - Phosphates, Arsenates and Vanadates
Descloizite8.BH.40PbZn(VO4)(OH)
Mimetite8.BN.05Pb5(AsO4)3Cl
Group 9 - Silicates
Willemite9.AA.05Zn2SiO4
Wickenburgite9.EG.55CaPb3Al2Si10O24(OH)6

List of minerals for each chemical element

HHydrogen
H BoleiteKPb26Ag9Cu24(OH)48Cl62
H DescloizitePbZn(VO4)(OH)
H HemihedritePb10Zn(CrO4)6(SiO4)2(OH)2
H VauquelinitePb2Cu(CrO4)(PO4)(OH)
H WickenburgiteCaPb3Al2Si10O24(OH)6
CCarbon
C CalciteCaCO3
C CerussitePbCO3
OOxygen
O AnglesitePbSO4
O BoleiteKPb26Ag9Cu24(OH)48Cl62
O CalciteCaCO3
O CerussitePbCO3
O DescloizitePbZn(VO4)(OH)
O HematiteFe2O3
O HemihedritePb10Zn(CrO4)6(SiO4)2(OH)2
O MimetitePb5(AsO4)3Cl
O PhoenicochroitePb2(CrO4)O
O QuartzSiO2
O VauquelinitePb2Cu(CrO4)(PO4)(OH)
O WickenburgiteCaPb3Al2Si10O24(OH)6
O WillemiteZn2SiO4
FFluorine
F FluoriteCaF2
AlAluminium
Al WickenburgiteCaPb3Al2Si10O24(OH)6
SiSilicon
Si HemihedritePb10Zn(CrO4)6(SiO4)2(OH)2
Si QuartzSiO2
Si WickenburgiteCaPb3Al2Si10O24(OH)6
Si WillemiteZn2SiO4
PPhosphorus
P VauquelinitePb2Cu(CrO4)(PO4)(OH)
SSulfur
S AnglesitePbSO4
S GalenaPbS
S PyriteFeS2
S SphaleriteZnS
ClChlorine
Cl BoleiteKPb26Ag9Cu24(OH)48Cl62
Cl MimetitePb5(AsO4)3Cl
KPotassium
K BoleiteKPb26Ag9Cu24(OH)48Cl62
CaCalcium
Ca CalciteCaCO3
Ca FluoriteCaF2
Ca WickenburgiteCaPb3Al2Si10O24(OH)6
VVanadium
V DescloizitePbZn(VO4)(OH)
CrChromium
Cr HemihedritePb10Zn(CrO4)6(SiO4)2(OH)2
Cr PhoenicochroitePb2(CrO4)O
Cr VauquelinitePb2Cu(CrO4)(PO4)(OH)
FeIron
Fe HematiteFe2O3
Fe PyriteFeS2
CuCopper
Cu BoleiteKPb26Ag9Cu24(OH)48Cl62
Cu VauquelinitePb2Cu(CrO4)(PO4)(OH)
ZnZinc
Zn DescloizitePbZn(VO4)(OH)
Zn HemihedritePb10Zn(CrO4)6(SiO4)2(OH)2
Zn SphaleriteZnS
Zn WillemiteZn2SiO4
AsArsenic
As MimetitePb5(AsO4)3Cl
AgSilver
Ag BoleiteKPb26Ag9Cu24(OH)48Cl62
PbLead
Pb AnglesitePbSO4
Pb BoleiteKPb26Ag9Cu24(OH)48Cl62
Pb CerussitePbCO3
Pb DescloizitePbZn(VO4)(OH)
Pb GalenaPbS
Pb HemihedritePb10Zn(CrO4)6(SiO4)2(OH)2
Pb MimetitePb5(AsO4)3Cl
Pb PhoenicochroitePb2(CrO4)O
Pb VauquelinitePb2Cu(CrO4)(PO4)(OH)
Pb WickenburgiteCaPb3Al2Si10O24(OH)6

Other Regions, Features and Areas containing this locality


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

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