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Griffin Chromite (Mikes Gulch; Nickel Plate), Illinois River Mining District, Josephine County, Oregon, USAi
Regional Level Types
Griffin Chromite (Mikes Gulch; Nickel Plate)- not defined -
Illinois River Mining DistrictMining District
Josephine CountyCounty
OregonState
USACountry

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PhotosMapsSearch
Mindat Locality ID:
65399
Long-form identifier:
mindat:1:2:65399:3
GUID (UUID V4):
cba35920-5303-4f33-bba5-5360228dba4f


Located in the NE¼ NW¼, Section 18, Township 38 South, Range 8 West, Willamette Meridian.

Banded chromite ore body.

Ref: Oregon Metal Mines Handbook, 1952, Oregon Department of Geology and Mineral Industries: Bulletin No. 14-C, Vol. 2, Section 1 - Josephine Co., 2nd Edition, page 132.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


3 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘChromite4.BB.05Fe2+Cr3+2O4
Group 9 - Silicates
ⓘChrysotile9..Mg3(Si2O5)(OH)4
ⓘTremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2

List of minerals for each chemical element

HHydrogen
Hⓘ ChrysotileMg3(Si2O5)(OH)4
Hⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
OOxygen
Oⓘ ChrysotileMg3(Si2O5)(OH)4
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
MgMagnesium
Mgⓘ ChrysotileMg3(Si2O5)(OH)4
Mgⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
SiSilicon
Siⓘ ChrysotileMg3(Si2O5)(OH)4
Siⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
CaCalcium
Caⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
CrChromium
Crⓘ ChromiteFe2+Cr23+O4
FeIron
Feⓘ ChromiteFe2+Cr23+O4

Other Regions, Features and Areas containing this locality

North America
North America PlateTectonic Plate

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