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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Afterthought Claims, Rock Creek Mining District, Baker County, Oregon, USAi
Regional Level Types
Afterthought ClaimsGroup of Claims
Rock Creek Mining DistrictMining District
Baker CountyCounty
OregonState
USACountry

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Latitude & Longitude (WGS84):
44° 56' 30'' North , 118° 6' 20'' West
Latitude & Longitude (decimal):
44.94167,-118.10556
GeoHash:
G#: 9rup8mqhj
GRN:
N30W61
Type:
Group of Claims
Köppen climate type:
Dsb : Warm, dry-summer continental climate
Nearest Settlements:
PlacePopulationDistance
Haines418 (2017)13.5km
North Powder436 (2017)17.5km
Sumpter203 (2017)23.1km
Baker City9,752 (2017)28.3km
Union2,120 (2017)35.1km
Mindat Locality ID:
147253
Long-form identifier:
mindat:1:2:147253:3
GUID (UUID V4):
0


OREGON METAL MINES HANDBOOK, 1939 , ODGMI, BULL 14 - A, P. 85
Commodities (Major) - Zinc, Lead, Gold, Silver
Deposit Type: Vein
Development Status: Occurrence
Host Rock: Granodiorite

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 2 - Sulphides and Sulfosalts
ⓘGalena2.CD.10PbS

List of minerals for each chemical element

SSulfur
Sⓘ GalenaPbS
PbLead
Pbⓘ GalenaPbS

Other Databases

Link to USGS MRDS:10032540

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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