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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North Sister Mountain, McKenzie Pass, Lane County, Oregon, USAi
Regional Level Types
North Sister MountainMountain
McKenzie PassPass
Lane CountyCounty
OregonState
USACountry

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Latitude & Longitude (WGS84):
44° 9' 59'' North , 121° 46' 20'' West
Latitude & Longitude (decimal):
Nearest Settlements:
PlacePopulationDistance
Sisters2,472 (2017)22.5km
Black Butte Ranch366 (2011)25.2km
Camp Sherman233 (2011)34.3km
Tumalo488 (2011)35.2km
Deschutes River Woods5,077 (2011)38.4km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Central Oregon Rock CollectorsRedmond, Oregon49km
Mindat Locality ID:
281640
Long-form identifier:
mindat:1:2:281640:4
GUID (UUID V4):
0


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

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

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

7 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

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Alphabetical List Tree Diagram

Detailed Mineral List:

Fayalite
Formula: Fe2+2(SiO4)
Hematite
Formula: Fe2O3
Laihunite
Formula: (Fe3+,Fe2+,◻)2(SiO4)
Osumilite
Formula: K◻2Fe2+2Al3[Al2Si10O30]
Osumilite-(Mg)
Formula: K◻2Mg2Al3[Al2Si10O30]
Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
Tridymite
Formula: SiO2

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Hematite4.CB.05Fe2O3
Tridymite4.DA.10SiO2
Group 9 - Silicates
Fayalite9.AC.05Fe2+2(SiO4)
Laihunite9.AC.05(Fe3+,Fe2+,◻)2(SiO4)
Osumilite-(Mg)9.CM.05K◻2Mg2Al3[Al2Si10O30]
Osumilite9.CM.05K◻2Fe2+2Al3[Al2Si10O30]
Phlogopite9.EC.20KMg3(AlSi3O10)(OH)2

List of minerals for each chemical element

HHydrogen
H PhlogopiteKMg3(AlSi3O10)(OH)2
OOxygen
O FayaliteFe22+(SiO4)
O HematiteFe2O3
O Laihunite(Fe3+,Fe2+,◻)2(SiO4)
O Osumilite-(Mg)K◻2Mg2Al3[Al2Si10O30]
O OsumiliteK◻2Fe22+Al3[Al2Si10O30]
O PhlogopiteKMg3(AlSi3O10)(OH)2
O TridymiteSiO2
MgMagnesium
Mg Osumilite-(Mg)K◻2Mg2Al3[Al2Si10O30]
Mg PhlogopiteKMg3(AlSi3O10)(OH)2
AlAluminium
Al Osumilite-(Mg)K◻2Mg2Al3[Al2Si10O30]
Al OsumiliteK◻2Fe22+Al3[Al2Si10O30]
Al PhlogopiteKMg3(AlSi3O10)(OH)2
SiSilicon
Si FayaliteFe22+(SiO4)
Si Laihunite(Fe3+,Fe2+,◻)2(SiO4)
Si Osumilite-(Mg)K◻2Mg2Al3[Al2Si10O30]
Si OsumiliteK◻2Fe22+Al3[Al2Si10O30]
Si PhlogopiteKMg3(AlSi3O10)(OH)2
Si TridymiteSiO2
KPotassium
K Osumilite-(Mg)K◻2Mg2Al3[Al2Si10O30]
K OsumiliteK◻2Fe22+Al3[Al2Si10O30]
K PhlogopiteKMg3(AlSi3O10)(OH)2
FeIron
Fe FayaliteFe22+(SiO4)
Fe HematiteFe2O3
Fe Laihunite(Fe3+,Fe2+,◻)2(SiO4)
Fe OsumiliteK◻2Fe22+Al3[Al2Si10O30]

Localities in this Region

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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