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Lucky Seven claim, Rimrock, Morongo District (Lone Valley District), San Bernardino Mountains, San Bernardino Co., California, USAi
Regional Level Types
Lucky Seven claimClaim
Rimrock- not defined -
Morongo District (Lone Valley District)Mining District
San Bernardino MountainsMountain Range
San Bernardino Co.County
CaliforniaState
USACountry

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Key
Latitude & Longitude (WGS84):
34° 15' 5'' North , 116° 36' 13'' West
Latitude & Longitude (decimal):
Locality type:
Nearest Settlements:
PlacePopulationDistance
Yucca Valley21,600 (2017)22.0km
Big Bear City12,304 (2017)22.2km
Morongo Valley3,552 (2011)22.8km
Big Bear Lake5,213 (2017)28.3km
Joshua Tree7,414 (2011)29.7km


A Th-REE occurrence located in sec. 18, T2N, R4E, SBM.

NOTE: This occurrence may be the Mindat locality Unnamed U prospect [15] (https://www.mindat.org/locedit.php?loc=90715).

The geographic coordinates presented are for the only mining symbol in section 18. This occurrence is not listed in the USGS MRDS database by this name.

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


Detailed Mineral List:

'Allanite Group'
Formula: {A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
Description: Occurs in Biotite pods in granitic rock.
Reference: Walker, G.W., et al (1956), Radioactive deposits in California: California Division Mines Special Report 49: 24; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 271-272; Pemberton, H. Earl (1983), Minerals of California: 319.
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Description: Occurs as pods in granitic rock.
Reference: Walker, G.W., et al (1956), Radioactive deposits in California: California Division Mines Special Report 49: 24; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 271-272; Pemberton, H. Earl (1983), Minerals of California: 319.
'Monazite'
Description: A Thorian variety occurring in Biotite pods in granitic rock.
Reference: Walker, G.W., et al (1956), Radioactive deposits in California: California Division Mines Special Report 49: 24; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 271-272; Pemberton, H. Earl (1983), Minerals of California: 319.

List of minerals arranged by Strunz 10th Edition classification

Unclassified Minerals, Rocks, etc.
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Monazite'-

List of minerals arranged by Dana 8th Edition classification

Unclassified Minerals, Mixtures, etc.
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Monazite'-

List of minerals for each chemical element

HHydrogen
H Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
OOxygen
O Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
MgMagnesium
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
AlAluminium
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
SiSilicon
Si Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
KPotassium
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
FeIron
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Walker, G.W., et al (1956), Radioactive deposits in California: California Division Mines Special Report 49: 24.
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 271-272.
Pemberton, H. Earl (1983), Minerals of California: 319.

Other Regions, Features and Areas containing this locality

North America
North America PlateTectonic Plate
USA

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.
 
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