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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Arco, Butte County, Idaho, USAi
Regional Level Types
Arco- not defined -
Butte CountyCounty
IdahoState
USACountry

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02552580017271985428797.jpg
Chalcedony

Arco, Butte County, Idaho, USA
02552580017271985428797.jpg
Chalcedony

Arco, Butte County, Idaho, USA
02552580017271985428797.jpg
Chalcedony

Arco, Butte County, Idaho, USA
Latitude & Longitude (WGS84):
43° 38' 9'' North , 113° 16' 59'' West
Latitude & Longitude (decimal):
43.63593,-113.28333
GeoHash:
G#: 9rz2nptte
GRN:
N30W59
Köppen climate type:
BSk : Cold semi-arid (steppe) climate
Nearest Settlements:
PlacePopulationDistance
Arco857 (2017)1.4km
Moore164 (2017)12.9km
Mackay476 (2017)40.8km
Mindat Locality ID:
53829
Long-form identifier:
mindat:1:2:53829:6
GUID (UUID V4):
0


REF:Deposit:: SAVAGE, C.N. DISTRIBTUION AND ECONOMIC POTENTIAL OF IDAHO
Deposit:: CARBONATE ROCKS. ID BUR. MINES AND GEOL. BULL. 23, 1969,
Deposit:: 60 PP.
Commodities (Major) - Limestone - General
Development Status: Past Producer

Select Mineral List Type

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

3 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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Bílinite
Formula: Fe2+Fe3+2(SO4)4 · 22H2O
ⓘ 'K Feldspar'
ⓘ 'Limonite'
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Illite
Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2
ⓘ Quartz
Formula: SiO2
ⓘ Quartz var. Amethyst
Formula: SiO2

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘQuartz
var. Amethyst		4.DA.05SiO2
ⓘ4.DA.05SiO2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBílinite7.CB.85Fe2+Fe3+2(SO4)4 · 22H2O
Group 9 - Silicates
ⓘMuscovite
var. Illite		9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
ⓘ9.EC.15KAl2(AlSi3O10)(OH)2
Unclassified
ⓘ'Limonite'-
ⓘ'K Feldspar'-

List of minerals for each chemical element

HHydrogen
Hⓘ BíliniteFe2+Fe23+(SO4)4 · 22H2O
Hⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
OOxygen
Oⓘ Quartz var. AmethystSiO2
Oⓘ BíliniteFe2+Fe23+(SO4)4 · 22H2O
Oⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ QuartzSiO2
AlAluminium
Alⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
SiSilicon
Siⓘ Quartz var. AmethystSiO2
Siⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
SSulfur
Sⓘ BíliniteFe2+Fe23+(SO4)4 · 22H2O
KPotassium
Kⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
FeIron
Feⓘ BíliniteFe2+Fe23+(SO4)4 · 22H2O

Localities in this Region

USA

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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