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Sparks-Stone pegmatite, Elk Mountain Mining District, San Miguel County, New Mexico, USAi
Regional Level Types
Sparks-Stone pegmatitePegmatite
Elk Mountain Mining DistrictMining District
San Miguel CountyCounty
New MexicoState
USACountry

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Latitude & Longitude (WGS84):
35° 38' 58'' North , 105° 29' 45'' West
Latitude & Longitude (decimal):
Nearest Settlements:
PlacePopulationDistance
East Pecos757 (2011)17.4km
Pecos1,324 (2017)18.2km
North San Ysidro159 (2011)20.7km
Rowe415 (2011)23.9km
Las Vegas13,386 (2017)25.3km
Mindat Locality ID:
51201
Long-form identifier:
mindat:1:2:51201:2
GUID (UUID V4):
0


NMBRMMR Bull. 87. Thorium bearing.
Tectonics: Sangre De Cristo Uplift

Deposit: The ore occurs in a mass of weathered and shattered granite pegmatite that is enclosed by granite and gneiss. The pegmatite is flat-lying and apparently unzoned. It consists of coarse quartz, pink feldspar and minor biotite. The pegmatite is abnormally radioactive (three times the background count) at two places in the discovery pit. Autunite flakes, As large As 1/16 inch in diameter are present in iron-stained fractures.

Geology: The precambrian in this area has no formal name.

Ore(s): Pegmatite Dike

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


4 valid minerals.

Rock Types Recorded

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

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Alphabetical List Tree Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Euxenite-(Y)4.DG.05(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Group 8 - Phosphates, Arsenates and Vanadates
Autunite8.EB.05Ca(UO2)2(PO4)2 · 10-12H2O
Group 9 - Silicates
Uranophane9.AK.15Ca(UO2)2(SiO3OH)2 · 5H2O
Unclassified
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Feldspar Group'-

List of minerals for each chemical element

HHydrogen
H AutuniteCa(UO2)2(PO4)2 · 10-12H2O
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
H UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
OOxygen
O AutuniteCa(UO2)2(PO4)2 · 10-12H2O
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
O Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
O QuartzSiO2
O UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
MgMagnesium
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
SiSilicon
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Si QuartzSiO2
Si UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
PPhosphorus
P AutuniteCa(UO2)2(PO4)2 · 10-12H2O
KPotassium
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
CaCalcium
Ca AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Ca Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Ca UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
TiTitanium
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Ti Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
FeIron
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
YYttrium
Y Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
NbNiobium
Nb Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
CeCerium
Ce Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
TaTantalum
Ta Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
ThThorium
Th Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
UUranium
U AutuniteCa(UO2)2(PO4)2 · 10-12H2O
U Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
U UranophaneCa(UO2)2(SiO3OH)2 · 5H2O

Other Databases

Link to USGS MRDS:10009172

Other Regions, Features and Areas containing this locality


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