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Tom Martin Peak, Klamath Mountains, Siskiyou County, California, USAi
Regional Level Types
Tom Martin PeakPeak
Klamath MountainsMountain Range
Siskiyou CountyCounty
CaliforniaState
USACountry

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02113100017272011559697.jpg
Chromium-bearing Clinochlore

McGuffy Creek deposit, Tom Martin Peak, Klamath Mountains, Siskiyou County, California, USA
02113100017272011559697.jpg
Chromium-bearing Clinochlore

McGuffy Creek deposit, Tom Martin Peak, Klamath Mountains, Siskiyou County, California, USA
02113100017272011559697.jpg
Chromium-bearing Clinochlore

McGuffy Creek deposit, Tom Martin Peak, Klamath Mountains, Siskiyou County, California, USA
Latitude & Longitude (WGS84):
41° 44' 21'' North , 123° 4' 36'' West
Latitude & Longitude (decimal):
41.73917,-123.07667
GeoHash:
G#: 9r2mrq6k3
GRN:
N28W67
Type:
Peak
Köppen climate type:
Csb : Warm-summer Mediterranean climate
Nearest Settlements:
PlacePopulationDistance
Fort Jones688 (2017)24.5km
Greenview201 (2011)25.3km
Happy Camp1,190 (2015)25.9km
Etna716 (2017)34.8km
Yreka7,597 (2017)36.7km
Mindat Locality ID:
233188
Long-form identifier:
mindat:1:2:233188:4
GUID (UUID V4):
0


A summit.

Select Mineral List Type

Standard Detailed Gallery Strunz 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

3 valid minerals.

Rock Types Recorded

Note: 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:

ⓘ Chromite
Formula: Fe2+Cr3+2O4
Localities: Reported from at least 6 localities in this region.
ⓘ Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
Description: Unusually fine crystals.
ⓘ Clinochlore var. Chromium-bearing Clinochlore
Formula: Mg5(Al,Cr)2Si3O10(OH)8
Description: Unusually fine crystals.
ⓘ Graphite
Formula: C

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘGraphite1.CB.05aC
Group 4 - Oxides and Hydroxides
ⓘChromite4.BB.05Fe2+Cr3+2O4
Group 9 - Silicates
ⓘClinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
ⓘvar. Chromium-bearing Clinochlore9.EC.55Mg5(Al,Cr)2Si3O10(OH)8

List of minerals for each chemical element

HHydrogen
Hⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Hⓘ Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
CCarbon
Cⓘ GraphiteC
OOxygen
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Oⓘ Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
MgMagnesium
Mgⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Mgⓘ Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
AlAluminium
Alⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Alⓘ Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
SiSilicon
Siⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Siⓘ Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
CrChromium
Crⓘ ChromiteFe2+Cr23+O4
Crⓘ Clinochlore var. Chromium-bearing ClinochloreMg5(Al,Cr)2Si3O10(OH)8
FeIron
Feⓘ ChromiteFe2+Cr23+O4

Localities in this Region

USA
USA

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America 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.
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