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Teepee Canyon Main diggings (Teepee Canyon Agate No. 1 claim; Teepee Canyon Agate No. 2 claim), Teepee Canyon ("Hell Canyon"), Custer County, South Dakota, USAi
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Latitude & Longitude (WGS84):
43° 43' 50'' North , 103° 53' 35'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Hill View Heights | 170 (2006) | 23.9km |
| Custer | 1,952 (2017) | 24.0km |
| Pringle | 109 (2017) | 27.6km |
| Newcastle | 3,534 (2017) | 28.6km |
| Hill City | 995 (2017) | 34.0km |
The easternmost developed workings within the famed Teepee Canyon agate locality. The deposit has been mined in the past and has existing workings consisting of a series of connected trenches and bulldozer cuts along the hillside trending from the southwest to the northeast. North of highway 16 in West Teepee Canyon.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Calcite Formula: CaCO3 References: William Godley collection--personally collected.Identification: Visual Identification, Dealer/Collection Label |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Quartz var. Chalcedony Formula: SiO2 |
| ⓘ Quartz var. Fairburn Agate Formula: SiO2 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Quartz var. Chalcedony | 4.DA.05 | SiO2 |
| ⓘ | var. Fairburn Agate | 4.DA.05 | SiO2 |
| ⓘ | 4.DA.05 | SiO2 | |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
List of minerals for each chemical element
| C | Carbon | |
|---|---|---|
| C | ⓘ Calcite | CaCO3 |
| O | Oxygen | |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Quartz var. Chalcedony | SiO2 |
| O | ⓘ Quartz var. Fairburn Agate | SiO2 |
| O | ⓘ Quartz | SiO2 |
| Si | Silicon | |
| Si | ⓘ Quartz var. Chalcedony | SiO2 |
| Si | ⓘ Quartz var. Fairburn Agate | SiO2 |
| Si | ⓘ Quartz | SiO2 |
| Ca | Calcium | |
| Ca | ⓘ Calcite | CaCO3 |
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Wyoming CratonCraton
- Wyoming DomainDomain
USA
- Black HillsMountain Range
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
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for access and that you are aware of all safety precautions necessary.






Teepee Canyon Main diggings, Teepee Canyon, Custer County, South Dakota, USA