Ruby Reef Claims (Ruby Reef; Ruby Reef No. 1), Custer Mining District, Custer Co., South Dakota, USAi
Regional Level Types | |
---|---|
Ruby Reef Claims (Ruby Reef; Ruby Reef No. 1) | Group of Claims |
Custer Mining District | Mining District |
Custer Co. | County |
South Dakota | State |
USA | Country |
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
43° 41' 35'' North , 103° 36' 31'' West
Latitude & Longitude (decimal):
Type:
Group of Claims
Köppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Custer | 1,952 (2017) | 8.2km |
Pringle | 109 (2017) | 9.5km |
Hill City | 995 (2017) | 26.7km |
Keystone | 343 (2017) | 27.2km |
Hot Springs | 3,532 (2017) | 31.0km |
Mindat Locality ID:
121399
Long-form identifier:
mindat:1:2:121399:0
GUID (UUID V4):
83e8391f-7800-4c4b-8082-baa18fa37cc8
REF:Deposit:: U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707.P161
Deposit:: USGS PP 247, P. 186-188.
Deposit:: ROBERTS, W.L., AND RAPP, GEORGE, 1965, MINERALOGY OF THE BLACK HILLS: SOUTH
Commodities (Major) - Mica
Development Status: Past Producer
Host Rock: Mica Schist, Schist, Quartzite
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
3 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 DiagramDetailed Mineral List:
ⓘ Albite Formula: Na(AlSi3O8) Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
ⓘ Albite var. Oligoclase Formula: (Na,Ca)[Al(Si,Al)Si2O8] Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
ⓘ 'Mica Group' Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
ⓘ Quartz Formula: SiO2 Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
ⓘ Sillimanite Formula: Al2(SiO4)O Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
ⓘ 'Tourmaline' Formula: AD3G6 (T6O18)(BO3)3X3Z Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 4 - Oxides and Hydroxides | |||
---|---|---|---|
ⓘ | Quartz | 4.DA.05 | SiO2 |
Group 9 - Silicates | |||
ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
ⓘ | var. Oligoclase | 9.FA.35 | (Na,Ca)[Al(Si,Al)Si2O8] |
ⓘ | Sillimanite | 9.AF.05 | Al2(SiO4)O |
Unclassified Minerals, Rocks, etc. | |||
ⓘ | 'Mica Group' | - | |
ⓘ | 'Tourmaline' | - | AD3G6 (T6O18)(BO3)3X3Z |
List of minerals for each chemical element
B | Boron | |
---|---|---|
B | ⓘ Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
O | Oxygen | |
O | ⓘ Albite var. Oligoclase | (Na,Ca)[Al(Si,Al)Si2O8] |
O | ⓘ Quartz | SiO2 |
O | ⓘ Sillimanite | Al2(SiO4)O |
O | ⓘ Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
O | ⓘ Albite | Na(AlSi3O8) |
Na | Sodium | |
Na | ⓘ Albite var. Oligoclase | (Na,Ca)[Al(Si,Al)Si2O8] |
Na | ⓘ Albite | Na(AlSi3O8) |
Al | Aluminium | |
Al | ⓘ Albite var. Oligoclase | (Na,Ca)[Al(Si,Al)Si2O8] |
Al | ⓘ Sillimanite | Al2(SiO4)O |
Al | ⓘ Albite | Na(AlSi3O8) |
Si | Silicon | |
Si | ⓘ Albite var. Oligoclase | (Na,Ca)[Al(Si,Al)Si2O8] |
Si | ⓘ Quartz | SiO2 |
Si | ⓘ Sillimanite | Al2(SiO4)O |
Si | ⓘ Albite | Na(AlSi3O8) |
Ca | Calcium | |
Ca | ⓘ Albite var. Oligoclase | (Na,Ca)[Al(Si,Al)Si2O8] |
Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
- Wyoming DomainDomain
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.