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Diadem lode area, Diadem lode deposit (Diadon lode; Sierra Manganese deposit), Mumford Hill, Edmanton, Meadow Valley, Edmanton Mining District (Meadow Valley Mining District), Plumas County, California, USAi
Regional Level Types
Diadem lode areaArea
Diadem lode deposit (Diadon lode; Sierra Manganese deposit)Deposit
Mumford HillHill
Edmanton- not defined -
Meadow ValleyValley
Edmanton Mining District (Meadow Valley Mining District)Mining District
Plumas CountyCounty
CaliforniaState
USACountry

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Latitude & Longitude (WGS84):
39° North , 121° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~1km
GRN:
N27W67
Type:
Area
Köppen climate type:
Csb : Warm-summer Mediterranean climate
Mindat Locality ID:
235398
Long-form identifier:
mindat:1:2:235398:5
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

3 valid minerals.

Detailed Mineral List:

ⓘ Hematite
Formula: Fe2O3
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Pyrolusite
Formula: Mn4+O2
Description: Common near the lode.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘHematite4.CB.05Fe2O3
ⓘPyrolusite4.DB.05Mn4+O2

List of minerals for each chemical element

OOxygen
Oⓘ HematiteFe2O3
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ PyrolusiteMn4+O2
MnManganese
Mnⓘ PyrolusiteMn4+O2
FeIron
Feⓘ HematiteFe2O3
Feⓘ MagnetiteFe2+Fe23+O4

Localities in this Region

USA
  • California
    • Plumas County
      • Edmanton Mining District (Meadow Valley Mining District)

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate
USA

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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