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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Boulder Creek Olivine Occurrence, Cle Elum River, Cle Elum Mining District, Kittitas County, Washington, USAi
Regional Level Types
Boulder Creek Olivine OccurrenceCreek
Cle Elum RiverRiver
Cle Elum Mining DistrictMining District
Kittitas CountyCounty
WashingtonState
USACountry

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Latitude & Longitude (WGS84):
47° 26' 35'' North , 121° 2' 27'' West
Latitude & Longitude (decimal):
47.44330,-121.04110
GeoHash:
G#: c23vvsu93
GRN:
N32W60
Type:
Creek
Köppen climate type:
Csb : Warm-summer Mediterranean climate
Nearest Settlements:
PlacePopulationDistance
Ronald308 (2011)23.2km
Roslyn903 (2017)24.7km
Easton478 (2017)25.2km
Snoqualmie Pass311 (2011)27.6km
Cle Elum1,901 (2017)28.6km
Mindat Locality ID:
135308
Long-form identifier:
mindat:1:2:135308:5
GUID (UUID V4):
0


On the north side of Boulder Creek chrysolite occurs in serpentine.
Tectonics: Accreted Ophiolite Terrane

Deposit type: Podiform chromite (minor)

Geology: Ingalls complex is part of an ophiolite complex

Rock formation(s): Ingalls Tectonic Complex


Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


1 valid mineral.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘChromite4.BB.05Fe2+Cr3+2O4
Unclassified
ⓘ'Chrysolite'-
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4

List of minerals for each chemical element

HHydrogen
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
OOxygen
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
SiSilicon
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
CrChromium
Crⓘ ChromiteFe2+Cr23+O4
FeIron
Feⓘ ChromiteFe2+Cr23+O4

Other Databases

Link to USGS MRDS:10103541

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

Valentine, Grant M., Huntting, Marshall T. (1956) Part I - Nonmetallic minerals, in Inventory of Washington Minerals. Bulletin 37, Washington Geological Survey.
Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA.
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