Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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McCloud River, Klamath Mountains, Shasta County, California, USAi
Regional Level Types
McCloud RiverRiver
Klamath MountainsMountain Range
Shasta CountyCounty
CaliforniaState
USACountry

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Latitude & Longitude (WGS84):
40° 46' 13'' North , 122° 18' 13'' West
Latitude & Longitude (decimal):
40.77028,-122.30361
GeoHash:
G#: 9r1pbyj0p
GRN:
N28W67
Type:
River
Köppen climate type:
Csa : Hot-summer Mediterranean climate
Mindat Locality ID:
209385
Long-form identifier:
mindat:1:2:209385:0
GUID (UUID V4):
0


A garnet occurrence on the McCloud River.

NOTE: Coordinates provided are for the mouth of the McCloud River, now inundated under Shasta Lake.

Mineralization is a contact deposit between diabase and carboniferous limestone.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


Gallery:

List of minerals arranged by Strunz 10th Edition classification

Unclassified
ⓘ'Garnet Group'-X3Z2(SiO4)3

List of minerals for each chemical element

OOxygen
Oⓘ Garnet GroupX3Z2(SiO4)3
SiSilicon
Siⓘ Garnet GroupX3Z2(SiO4)3

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.

References

Prescott, Basil (1908b), The occurrence and genesis of the magnetite ores of Shasta County, California: Economic Geology: 3: 465-480; […(abstract): Geol. Zentralbl., Band 12: 615 (1909)]: 473.
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 196.
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