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Clark Extension prospect, Ditch Mountain, Rincon, Rincon Mining District, San Diego County, California, USAi
Regional Level Types
Clark Extension prospectProspect
Ditch MountainMountain
Rincon- not defined -
Rincon Mining DistrictMining District
San Diego CountyCounty
CaliforniaState
USACountry

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Latitude & Longitude (WGS84):
33° 15' 28'' North , 116° 56' 16'' West
Latitude & Longitude (decimal):
33.25778,-116.93778
GeoHash:
G#: 9muv5n2s8
GRN:
N23W70
Type:
Prospect
Köppen climate type:
Csa : Hot-summer Mediterranean climate
Nearest Settlements:
PlacePopulationDistance
Valley Center9,277 (2011)10.0km
Hidden Trails750 (2008)15.3km
Hidden Meadows3,485 (2011)16.6km
San Pasqual2,041 (2018)18.5km
Escondido151,451 (2017)20.7km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Palomar Gem & Mineral ClubEscondido, California21km
Vista Gem & Mineral SocietyVista, California29km
Fallbrook Gem and Mineral Society, Inc.Fallbrook, California32km
Mindat Locality ID:
91199
Long-form identifier:
mindat:1:2:91199:4
GUID (UUID V4):
0


A gemstone prospect located in Sec. 36, T10S, R1W, SBM, 3.9 km (2.4 miles) SSE of Rincon. The deposit is a probable southern extension of the Clark pegmatite dike.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


5 valid minerals.

Detailed Mineral List:

ⓘ Albite
Formula: Na(AlSi3O8)
ⓘ Beryl
Formula: Be3Al2(Si6O18)
ⓘ Beryl var. Aquamarine
Formula: Be3Al2Si6O18
ⓘ 'Feldspar Group'
ⓘ 'Feldspar Group var. Perthite'
ⓘ 'Garnet Group'
Formula: X3Z2(SiO4)3
ⓘ 'Lepidolite'
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Quartz
Formula: SiO2
ⓘ Spodumene
Formula: LiAlSi2O6
ⓘ 'Tourmaline'
Formula: AD3G6 (T6O18)(BO3)3X3Z
ⓘ 'Tourmaline var. Achroite'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
ⓘ 'Tourmaline var. Indicolite'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
ⓘ 'Tourmaline var. Rubellite'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
ⓘ 'Tourmaline var. Verdelite'
Formula: A(D3)G6(T6O18)(BO3)3X3Z

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
Group 9 - Silicates
ⓘBeryl
var. Aquamarine		9.CJ.05Be3Al2Si6O18
ⓘ9.CJ.05Be3Al2(Si6O18)
ⓘSpodumene9.DA.30LiAlSi2O6
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘAlbite9.FA.35Na(AlSi3O8)
Unclassified
ⓘ'Tourmaline
var. Achroite'		-A(D3)G6(T6O18)(BO3)3X3Z
ⓘ'Feldspar Group'-
ⓘ'Tourmaline
var. Indicolite'		-A(D3)G6(T6O18)(BO3)3X3Z
ⓘ'Lepidolite'-
ⓘ'Tourmaline
var. Rubellite'		-A(D3)G6(T6O18)(BO3)3X3Z
ⓘ''-AD3G6 (T6O18)(BO3)3X3Z
ⓘ'var. Verdelite'-A(D3)G6(T6O18)(BO3)3X3Z
ⓘ'Feldspar Group
var. Perthite'		-
ⓘ'Garnet Group'-X3Z2(SiO4)3

List of minerals for each chemical element

HHydrogen
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
LiLithium
Liⓘ SpodumeneLiAlSi2O6
BeBeryllium
Beⓘ Beryl var. AquamarineBe3Al2Si6O18
Beⓘ BerylBe3Al2(Si6O18)
BBoron
Bⓘ Tourmaline var. AchroiteA(D3)G6(T6O18)(BO3)3X3Z
Bⓘ Tourmaline var. IndicoliteA(D3)G6(T6O18)(BO3)3X3Z
Bⓘ Tourmaline var. RubelliteA(D3)G6(T6O18)(BO3)3X3Z
Bⓘ TourmalineAD3G6 (T6O18)(BO3)3X3Z
Bⓘ Tourmaline var. VerdeliteA(D3)G6(T6O18)(BO3)3X3Z
OOxygen
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ Beryl var. AquamarineBe3Al2Si6O18
Oⓘ Tourmaline var. AchroiteA(D3)G6(T6O18)(BO3)3X3Z
Oⓘ BerylBe3Al2(Si6O18)
Oⓘ Tourmaline var. IndicoliteA(D3)G6(T6O18)(BO3)3X3Z
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ QuartzSiO2
Oⓘ Tourmaline var. RubelliteA(D3)G6(T6O18)(BO3)3X3Z
Oⓘ SpodumeneLiAlSi2O6
Oⓘ TourmalineAD3G6 (T6O18)(BO3)3X3Z
Oⓘ Tourmaline var. VerdeliteA(D3)G6(T6O18)(BO3)3X3Z
Oⓘ Garnet GroupX3Z2(SiO4)3
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
AlAluminium
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ Beryl var. AquamarineBe3Al2Si6O18
Alⓘ BerylBe3Al2(Si6O18)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ SpodumeneLiAlSi2O6
SiSilicon
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ Beryl var. AquamarineBe3Al2Si6O18
Siⓘ BerylBe3Al2(Si6O18)
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ SpodumeneLiAlSi2O6
Siⓘ Garnet GroupX3Z2(SiO4)3
KPotassium
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America Plate
Pacific PlateTectonic Plate

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.

References

Rogers, Austin Flint (1910b), Minerals from the pegmatite veins of Rincon, San Diego County, California: Columbia University, School of Mines Quarterly: 31: 214
Hanley, J.B. (1951), Economic Geology of the Rincon Pegmatites, San Diego County, California. Department of Natural Resources, California Division of Mines, Special Report 7B: 15-23
Weber, F. Harold Jr. (1963) Geology and mineral resources of San Diego County, California. County Report 3. California Division of Mines and Geology pages 100, 114
Murdoch, Joseph; Webb, Robert Wallace (1966) Minerals of California, Centennial Volume (1866-1966) - California Division of Mines and Geology, Bulletin 189. California Division of Mines and Geology. 559 pp.
Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
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