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⇱ Iron Dyke Mine, Junction Mining District (Little Eightmile Mining District), Lemhi County, Idaho, USA

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Iron Dyke Mine, Junction Mining District (Little Eightmile Mining District), Lemhi County, Idaho, USAi
Regional Level Types
Iron Dyke MineClaim
Junction Mining District (Little Eightmile Mining District)Mining District
Lemhi CountyCounty
IdahoState
USACountry

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Latitude & Longitude (WGS84):
44° 43' 35'' North , 113° 23' 36'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Leadore102 (2017)5.9km
Mindat Locality ID:
138251
Long-form identifier:
mindat:1:2:138251:1
GUID (UUID V4):
0


REF:Deposit:: MAP AND REPORT IN WFOC FILE 41.14
Deposit:: TOPO MAP LOCATION ON LEADORE QUAD
Commodities (Major) - Manganese; (Trace) - Zinc
Development Status: Occurrence

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


7 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Entries shown in red are rocks recorded for this region.

Detailed Mineral List:

ⓘ Azurite
Formula: Cu3(CO3)2(OH)2
ⓘ Brochantite
Formula: Cu4(SO4)(OH)6
ⓘ Cuprite
Formula: Cu2O
ⓘ Cyanotrichite
Formula: Cu4Al2(SO4)(OH)12 · 2H2O
ⓘ 'Limonite'
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
ⓘ Quartz
Formula: SiO2
ⓘ Volborthite
Formula: Cu3(V2O7)(OH)2 · 2H2O
ⓘ 'Wad'

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘCuprite4.AA.10Cu2O
ⓘQuartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘAzurite5.BA.05Cu3(CO3)2(OH)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBrochantite7.BB.25Cu4(SO4)(OH)6
ⓘCyanotrichite7.DE.10Cu4Al2(SO4)(OH)12 · 2H2O
Group 8 - Phosphates, Arsenates and Vanadates
ⓘVolborthite8.FD.05Cu3(V2O7)(OH)2 · 2H2O
Unclassified
ⓘ'Limonite'-
ⓘ'Wad'-

List of minerals for each chemical element

HHydrogen
Hⓘ AzuriteCu3(CO3)2(OH)2
Hⓘ BrochantiteCu4(SO4)(OH)6
Hⓘ CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ VolborthiteCu3(V2O7)(OH)2 · 2H2O
CCarbon
Cⓘ AzuriteCu3(CO3)2(OH)2
Cⓘ MalachiteCu2(CO3)(OH)2
OOxygen
Oⓘ AzuriteCu3(CO3)2(OH)2
Oⓘ BrochantiteCu4(SO4)(OH)6
Oⓘ CupriteCu2O
Oⓘ CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ QuartzSiO2
Oⓘ VolborthiteCu3(V2O7)(OH)2 · 2H2O
AlAluminium
Alⓘ CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
SiSilicon
Siⓘ QuartzSiO2
SSulfur
Sⓘ BrochantiteCu4(SO4)(OH)6
Sⓘ CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
VVanadium
Vⓘ VolborthiteCu3(V2O7)(OH)2 · 2H2O
CuCopper
Cuⓘ AzuriteCu3(CO3)2(OH)2
Cuⓘ BrochantiteCu4(SO4)(OH)6
Cuⓘ CupriteCu2O
Cuⓘ CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
Cuⓘ MalachiteCu2(CO3)(OH)2
Cuⓘ VolborthiteCu3(V2O7)(OH)2 · 2H2O

Other Databases

Link to USGS MRDS:10281091

Other Regions, Features and Areas containing this locality


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To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
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