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Japanzy Mine (Tenderfoot Mine; Czar Mine), Tenderfoot Gulch, Hill City, Custer Co., South Dakota, USAi
Regional Level Types
Japanzy Mine (Tenderfoot Mine; Czar Mine)Mine
Tenderfoot GulchGulch
Hill CityCity
Custer Co.County
South DakotaState
USACountry

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Key
Latitude & Longitude (WGS84):
43° 50' North , 103° 38' West
Latitude & Longitude (decimal):
Locality type:
Nearest Settlements:
PlacePopulationDistance
Custer1,952 (2017)7.9km
Hill City995 (2017)12.0km
Keystone343 (2017)18.6km
Pringle109 (2017)25.2km
Colonial Pine Hills2,493 (2017)32.0km


Ref.: Rocks & Min.:60:113.

Located on the West side of Tenderfoot Gulch, between Hill City & Custer.

Regions containing this locality

North America PlateTectonic Plate

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


4 valid minerals.

Detailed Mineral List:

Cassiterite
Formula: SnO2
Reference: R&M 75:3 pp 156-169
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: R&M 75:3 pp 156-169
Quartz
Formula: SiO2
Reference: R&M 75:3 pp 156-169
Staurolite
Formula: Fe2+2Al9Si4O23(OH)
Description: 60 degree twins in schist
Reference: R&M 75:3 pp 156-169

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Cassiterite4.DB.05SnO2
Quartz4.DA.05SiO2
Group 9 - Silicates
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Staurolite9.AF.30Fe2+2Al9Si4O23(OH)

List of minerals arranged by Dana 8th Edition classification

Group 4 - SIMPLE OXIDES
AX2
Cassiterite4.4.1.5SnO2
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [4] and >[4] coordination
Staurolite52.2.3.1Fe2+2Al9Si4O23(OH)
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2

List of minerals for each chemical element

HHydrogen
H MuscoviteKAl2(AlSi3O10)(OH)2
H StauroliteFe22+Al9Si4O23(OH)
OOxygen
O CassiteriteSnO2
O MuscoviteKAl2(AlSi3O10)(OH)2
O QuartzSiO2
O StauroliteFe22+Al9Si4O23(OH)
AlAluminium
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al StauroliteFe22+Al9Si4O23(OH)
SiSilicon
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si QuartzSiO2
Si StauroliteFe22+Al9Si4O23(OH)
KPotassium
K MuscoviteKAl2(AlSi3O10)(OH)2
FeIron
Fe StauroliteFe22+Al9Si4O23(OH)
SnTin
Sn CassiteriteSnO2

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