Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Baldwin Mine, Bottle Creek Mining District, Humboldt County, Nevada, USAi
Regional Level Types
Baldwin MineMine
Bottle Creek Mining DistrictMining District
Humboldt CountyCounty
NevadaState
USACountry

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Latitude & Longitude (WGS84):
41° 21' 27'' North , 118° 18' 27'' West
Latitude & Longitude (decimal):
Type:
Mindat Locality ID:
59629
Long-form identifier:
mindat:1:2:59629:0
GUID (UUID V4):
0


Sec 8 T40N R33E
Production data are found in: Bailey, E. H., and Phoenix, D. A. (1944).

Structure: Major Faults Strike N And Dip Steeply East; Flow-Banding ; Reg.Trends: Nne Ore Lies Between Two Faults: One Nw-Trending Vertical Fault And The Other A Ne-Trending Fault Dipping Steeply Se.

Alteration: Silicification Of Rhyolite

Tectonics: Basin And Range

Deposit: Ore had not bottomed out As of 1944. Fracture filling, veinlets, replacement. All workings are in rhyolite; silicified and extensively Fe-stained throughout workings the property was discovered by h.w. Baldwin in 1936. After several abortive attempts at development in the late 190's, the property was leased by melvin mccoy and john hardin in 1941 who deepened the shaft and recovered 47 flasks from retorts. 94 flasks were recovered in 1942. In 1943, the property was optioned by the molybdenum products company of tacoma, wa, with no dev. Or production thru 1943 the property lay idle thru at least 1956. Largest workings were near n. End of an 800-ft long outcrop of silicified rhylolite, and consists a 76-ft. Shaft with associated underground workings totalling about 160 ft. Other workings south of this include a glory hole, 50 ft adit 25-ft shaft and other shallow surface workings. ; info.src : 1 pub lit; 3 field observ

Deposit type: Hot-spring Hg

Development: Two retorts; ore processed at mc adoo herreshoff furnace (1942)

Geology: Ore has not bottomed in workings (as of 1944). Main ore body is 25 feet in diameter ; geol.desc: rhyolite dike cuts late - tert rhyolite flow rock

Rock formation(s): Rhyolite Dike;Rhyolite Flow Rock


Ore(s): Faults, Fractures, Brecciation, Shears

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Standard Detailed Gallery Strunz Chemical Elements

Commodity List

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


Mineral List


3 valid minerals.

Rock Types Recorded


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Alphabetical List Tree Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Cinnabar2.CD.15aHgS
Group 4 - Oxides and Hydroxides
Quartz
var. Chalcedony
4.DA.05SiO2
4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3

List of minerals for each chemical element

CCarbon
C CalciteCaCO3
OOxygen
O CalciteCaCO3
O Quartz var. ChalcedonySiO2
O QuartzSiO2
SiSilicon
Si Quartz var. ChalcedonySiO2
Si QuartzSiO2
SSulfur
S CinnabarHgS
CaCalcium
Ca CalciteCaCO3
HgMercury
Hg CinnabarHgS

Other Databases

Link to USGS MRDS:10040315

Other Regions, Features and Areas containing this locality


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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