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Round Valley, Coastal Range, Mendocino County, California, USAi
Regional Level Types
Round ValleyValley
Coastal RangeMountain Range
Mendocino CountyCounty
CaliforniaState
USACountry

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Latitude & Longitude (WGS84):
39° North , 123° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~88km
Type:
Mindat Locality ID:
230520
Long-form identifier:
mindat:1:2:230520:5
GUID (UUID V4):
88d48a54-4520-41ec-9d81-19a48d5b3db7


A large, rather round valley hosting the city of Covelo within the Coastal Range.

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Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

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

6 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

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
β“˜Quartz4.DA.05SiO2
β“˜Pyrolusite4.DB.05Mn4+O2
Group 9 - Silicates
β“˜Aegirine9.DA.25NaFe3+Si2O6
β“˜Riebeckite9.DE.25β—»[Na2][Fe2+3Fe3+2]Si8O22(OH)2
β“˜Deerite9.DH.60(Fe,Mn)6(Fe,Al)3[Si6O17]O3(OH)5
β“˜Howieite9.DH.65Na(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Unclassified
β“˜'Jasper'-
β“˜'Riebeckite Root Name Group'-β—»[Na2][Z2+3Fe3+2]Si8O22(OH,F,Cl)2
β“˜'var. Crocidolite'-β—»[Na2][Z2+3Fe3+2]Si8O22(OH,F,Cl)2

List of minerals for each chemical element

HHydrogen
Hβ“˜ Deerite(Fe,Mn)6(Fe,Al)3[Si6O17]O3(OH)5
Hβ“˜ HowieiteNa(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Hβ“˜ Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
Hβ“˜ Riebeckite Root Name Group◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Hβ“˜ Riebeckite Root Name Group var. Crocidolite◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
OOxygen
Oβ“˜ AegirineNaFe3+Si2O6
Oβ“˜ Deerite(Fe,Mn)6(Fe,Al)3[Si6O17]O3(OH)5
Oβ“˜ HowieiteNa(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Oβ“˜ PyrolusiteMn4+O2
Oβ“˜ QuartzSiO2
Oβ“˜ Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
Oβ“˜ Riebeckite Root Name Group◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Oβ“˜ Riebeckite Root Name Group var. Crocidolite◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
FFluorine
Fβ“˜ Riebeckite Root Name Group◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Fβ“˜ Riebeckite Root Name Group var. Crocidolite◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
NaSodium
Naβ“˜ AegirineNaFe3+Si2O6
Naβ“˜ HowieiteNa(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Naβ“˜ Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
Naβ“˜ Riebeckite Root Name Group◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Naβ“˜ Riebeckite Root Name Group var. Crocidolite◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
AlAluminium
Alβ“˜ Deerite(Fe,Mn)6(Fe,Al)3[Si6O17]O3(OH)5
Alβ“˜ HowieiteNa(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
SiSilicon
Siβ“˜ AegirineNaFe3+Si2O6
Siβ“˜ Deerite(Fe,Mn)6(Fe,Al)3[Si6O17]O3(OH)5
Siβ“˜ HowieiteNa(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Siβ“˜ QuartzSiO2
Siβ“˜ Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
Siβ“˜ Riebeckite Root Name Group◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Siβ“˜ Riebeckite Root Name Group var. Crocidolite◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
ClChlorine
Clβ“˜ Riebeckite Root Name Group◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Clβ“˜ Riebeckite Root Name Group var. Crocidolite◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
MnManganese
Mnβ“˜ Deerite(Fe,Mn)6(Fe,Al)3[Si6O17]O3(OH)5
Mnβ“˜ HowieiteNa(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Mnβ“˜ PyrolusiteMn4+O2
FeIron
Feβ“˜ AegirineNaFe3+Si2O6
Feβ“˜ Deerite(Fe,Mn)6(Fe,Al)3[Si6O17]O3(OH)5
Feβ“˜ HowieiteNa(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Feβ“˜ Riebeckite◻[Na2][Fe32+Fe23+]Si8O22(OH)2
Feβ“˜ Riebeckite Root Name Group◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2
Feβ“˜ Riebeckite Root Name Group var. Crocidolite◻[Na2][Z32+Fe23+]Si8O22(OH,F,Cl)2

Localities in this Region

Other Regions, Features and Areas containing this locality

North America
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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