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Afton, Cady Mountains, San Bernardino Co., California, USAi
Regional Level Types
Afton- not defined -
Cady MountainsMountain Range
San Bernardino Co.County
CaliforniaState
USACountry

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Key
Latitude & Longitude (WGS84):
35° 2' 11'' North , 116° 22' 44'' West
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Fort Irwin8,845 (2011)37.5km
Baker735 (2011)37.6km


No description has been added for this locality. Can you add one?

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

12 valid minerals.

Rock Types Recorded

Note: this is a very new system on mindat.org and data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Baryte
Formula: BaSO4
Description: Occurs as 2 to 4 inch (5 to 10 cm) stringers of baryte on a limestone-schist contact.
Reference: Tucker, W. Burling (1921), Los Angeles field division: California Mining Bureau. Report 17: 334; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 98.
Calcite
Formula: CaCO3
Fluorite
Formula: CaF2
Goethite
Formula: α-Fe3+O(OH)
Reference: Van King
Gold
Formula: Au
Hematite
Formula: Fe2O3
Reference: Van King
Hollandite
Formula: Ba(Mn4+6Mn3+2)O16
Reference: http://minerals.gps.caltech.edu/FILES/DENDRITE/Index.htm
Magnesite
Formula: MgCO3
Colour: White to pink
Description: Fine-grained material 30 to 75 feet thick.
Reference: Wright, L.A., et al (1953), Mines and mineral resources of San Bernardino County, California: California Journal of Mines and Geology: 49(1-2): No. 467 tabulated list of mines; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 204.
Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Reference: Van King
Opal
Formula: SiO2 · nH2O
'Opalite'
Reference: Chapman, E. W. 1937 Barstow desert localities described: The Mineralogist, v. 5, no. 1, p. 9-10, 111-114. Barstow Syncline, Rosamond Section in Antelope Valley and Red Rock Canyon, Upper Mio-L.Plio. Coral chalcedony, Afton Canyon, Myrickite, Opal Mt E of Hinkley, CA, Pb Pipe Spr, Black Canyon
'Petrified Wood'
'Psilomelane'
Formula: Mn, O
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Pyrolusite
Formula: Mn4+O2
Reference: Trask, Parker Davies (1950) Geologic description of the manganese deposits of California. California Division of Mines Bulletin 152, 378 pp.: 194; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 166.
Quartz
Formula: SiO2
Localities: Reported from at least 6 localities in this region.
Quartz var: Agate
Quartz var: Agate-Jasper
Formula: SiO2
Quartz var: Chalcedony
Formula: SiO2
Quartz var: Jasper
Quartz var: Plume Agate
Formula: SiO2
'Silica'
Reference: USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10262415.

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Gold1.AA.05Au
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Goethite4.00.α-Fe3+O(OH)
Hematite4.CB.05Fe2O3
Hollandite4.DK.05aBa(Mn4+6Mn3+2)O16
Opal4.DA.10SiO2 · nH2O
Pyrolusite4.DB.05Mn4+O2
Quartz4.DA.05SiO2
var: Agate4.DA.05SiO2
var: Agate-Jasper4.DA.05SiO2
var: Chalcedony4.DA.05SiO2
var: Jasper4.DA.05SiO2
var: Plume Agate4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Magnesite5.AB.05MgCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Group 9 - Silicates
Montmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Unclassified Minerals, Rocks, etc.
'Opalite'-
'Petrified Wood'-
'Psilomelane'-Mn, O
'Silica'-

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Gold1.1.1.1Au
Group 4 - SIMPLE OXIDES
A2X3
Hematite4.3.1.2Fe2O3
AX2
Pyrolusite4.4.1.4Mn4+O2
Group 6 - HYDROXIDES AND OXIDES CONTAINING HYDROXYL
XO(OH)
Goethite6.1.1.2α-Fe3+O(OH)
Group 7 - MULTIPLE OXIDES
AB8X16
Hollandite7.9.1.1Ba(Mn4+6Mn3+2)O16
Group 9 - NORMAL HALIDES
AX2
Fluorite9.2.1.1CaF2
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Magnesite14.1.1.2MgCO3
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Baryte28.3.1.1BaSO4
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 clays
Montmorillonite71.3.1a.2(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Si Tetrahedral Frameworks - SiO2 with H2O and organics
Opal75.2.1.1SiO2 · nH2O
Unclassified Minerals, Mixtures, etc.
'Opalite'-
'Petrified Wood'-
'Psilomelane'-Mn, O
Quartz
var: Agate
-SiO2
var: Agate-Jasper-SiO2
var: Chalcedony-SiO2
var: Jasper-SiO2
var: Plume Agate-SiO2
'Silica'-

List of minerals for each chemical element

HHydrogen
H OpalSiO2 · nH2O
H Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
H Goethiteα-Fe3+O(OH)
CCarbon
C CalciteCaCO3
C MagnesiteMgCO3
OOxygen
O Quartz (var: Agate-Jasper)SiO2
O Quartz (var: Chalcedony)SiO2
O CalciteCaCO3
O OpalSiO2 · nH2O
O Quartz (var: Plume Agate)SiO2
O HollanditeBa(Mn64+Mn23+)O16
O PyrolusiteMn4+O2
O PsilomelaneMn, O
O QuartzSiO2
O BaryteBaSO4
O MagnesiteMgCO3
O Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
O Goethiteα-Fe3+O(OH)
O HematiteFe2O3
FFluorine
F FluoriteCaF2
NaSodium
Na Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
MgMagnesium
Mg MagnesiteMgCO3
Mg Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
AlAluminium
Al Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
SiSilicon
Si Quartz (var: Agate-Jasper)SiO2
Si Quartz (var: Chalcedony)SiO2
Si OpalSiO2 · nH2O
Si Quartz (var: Plume Agate)SiO2
Si QuartzSiO2
Si Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
SSulfur
S BaryteBaSO4
CaCalcium
Ca CalciteCaCO3
Ca FluoriteCaF2
Ca Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
MnManganese
Mn HollanditeBa(Mn64+Mn23+)O16
Mn PyrolusiteMn4+O2
Mn PsilomelaneMn, O
FeIron
Fe Goethiteα-Fe3+O(OH)
Fe HematiteFe2O3
BaBarium
Ba HollanditeBa(Mn64+Mn23+)O16
Ba BaryteBaSO4
AuGold
Au GoldAu

Localities in this Region

Other Regions, Features and Areas containing this locality

North America PlateTectonic Plate

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