Sky Lode Occurrence, Unorganized mining district [1], Custer County, South Dakota, USAi
Regional Level Types | |
---|---|
Sky Lode Occurrence | Occurrence |
Unorganized mining district [1] | Mining District |
Custer County | County |
South Dakota | State |
USA | Country |
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Latitude & Longitude (WGS84):
43° 50' 50'' North , 103° 37' 22'' West
Latitude & Longitude (decimal):
Type:
KΓΆppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Custer | 1,952 (2017) | 9.2km |
Hill City | 995 (2017) | 10.2km |
Keystone | 343 (2017) | 17.2km |
Pringle | 109 (2017) | 26.6km |
Johnson Siding | 659 (2017) | 30.3km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
Club | Location | Distance |
---|---|---|
Western Dakota Gem & Mineral Society | Rapid City, South Dakota | 41km |
Mindat Locality ID:
121406
Long-form identifier:
mindat:1:2:121406:5
GUID (UUID V4):
8202d2b9-58a9-4d14-9994-eb7c55eb983d
REF:USBM INFO CIRC 7707, P. 82
Deposit:: REDDEN,J.A.,1968,USGS PROF. PAPER 297-F,P 376
Commodities (Major) - Lithium, Feldspar; (Trace) - Mica
Development Status: Occurrence
Host Rock: Granite, Pegmatite
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
4 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:
β 'Apatite' Formula: Ca5(PO4)3(Cl/F/OH) References: |
β Beryl Formula: Be3Al2(Si6O18) References: |
β 'Feldspar Group' References: |
β 'Feldspar Group var. Perthite' References: |
β 'Garnet Group' Formula: X3Z2(SiO4)3 References: |
β 'K Feldspar' |
β 'Mica Group' |
β Muscovite Formula: KAl2(AlSi3O10)(OH)2 References: |
β 'Plagioclase' Formula: (Na,Ca)[(Si,Al)AlSi2]O8 References: |
β Quartz Formula: SiO2 |
β Spodumene Formula: LiAlSi2O6 |
β 'Tourmaline' Formula: AD3G6 (T6O18)(BO3)3X3Z |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 4 - Oxides and Hydroxides | |||
---|---|---|---|
β | Quartz | 4.DA.05 | SiO2 |
Group 9 - Silicates | |||
β | Beryl | 9.CJ.05 | Be3Al2(Si6O18) |
β | Spodumene | 9.DA.30 | LiAlSi2O6 |
β | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
Unclassified | |||
β | 'Feldspar Group' | - | |
β | 'Tourmaline' | - | AD3G6 (T6O18)(BO3)3X3Z |
β | 'Feldspar Group var. Perthite' | - | |
β | 'Mica Group' | - | |
β | 'Plagioclase' | - | (Na,Ca)[(Si,Al)AlSi2]O8 |
β | 'K Feldspar' | - | |
β | 'Garnet Group' | - | X3Z2(SiO4)3 |
β | 'Apatite' | - | Ca5(PO4)3(Cl/F/OH) |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Muscovite | KAl2(AlSi3O10)(OH)2 |
H | β Apatite | Ca5(PO4)3(Cl/F/OH) |
Li | Lithium | |
Li | β Spodumene | LiAlSi2O6 |
Be | Beryllium | |
Be | β Beryl | Be3Al2(Si6O18) |
B | Boron | |
B | β Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
O | Oxygen | |
O | β Beryl | Be3Al2(Si6O18) |
O | β Muscovite | KAl2(AlSi3O10)(OH)2 |
O | β Quartz | SiO2 |
O | β Spodumene | LiAlSi2O6 |
O | β Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
O | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
O | β Garnet Group | X3Z2(SiO4)3 |
O | β Apatite | Ca5(PO4)3(Cl/F/OH) |
F | Fluorine | |
F | β Apatite | Ca5(PO4)3(Cl/F/OH) |
Na | Sodium | |
Na | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Al | Aluminium | |
Al | β Beryl | Be3Al2(Si6O18) |
Al | β Muscovite | KAl2(AlSi3O10)(OH)2 |
Al | β Spodumene | LiAlSi2O6 |
Al | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Si | Silicon | |
Si | β Beryl | Be3Al2(Si6O18) |
Si | β Muscovite | KAl2(AlSi3O10)(OH)2 |
Si | β Quartz | SiO2 |
Si | β Spodumene | LiAlSi2O6 |
Si | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Si | β Garnet Group | X3Z2(SiO4)3 |
P | Phosphorus | |
P | β Apatite | Ca5(PO4)3(Cl/F/OH) |
Cl | Chlorine | |
Cl | β Apatite | Ca5(PO4)3(Cl/F/OH) |
K | Potassium | |
K | β Muscovite | KAl2(AlSi3O10)(OH)2 |
Ca | Calcium | |
Ca | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Ca | β Apatite | Ca5(PO4)3(Cl/F/OH) |
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