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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Mammoth Mine, Tyndall Mining District, Santa Cruz County, Arizona, USAi
Regional Level Types
Mammoth MineMine
Tyndall Mining DistrictMining District
Santa Cruz CountyCounty
ArizonaState
USACountry

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Latitude & Longitude (WGS84):
31° 33' 27'' North , 110° 50' 20'' West
Latitude & Longitude (decimal):
31.55750,-110.83889
GRN:
N22W67
Type:
Mine
Köppen climate type:
BSk : Cold semi-arid (steppe) climate
Nearest Settlements:
PlacePopulationDistance
Patagonia890 (2017)8.1km
Rio Rico18,962 (2011)16.2km
Beyerville177 (2011)18.9km
Tumacacori-Carmen393 (2015)19.9km
Tubac1,191 (2011)20.5km
Mindat Locality ID:
62864
Long-form identifier:
mindat:1:2:62864:1
GUID (UUID V4):
0


‡Ref.: USGS Mt Wrightson Quadrangle topo map.

Arizona Department of Mineral Resources files.

Yale Peabody GNIS database (NOTE: this database is derived from USGS 1:24,000 topographic map data).

MRDS database Dep. ID file #10137438, MAS ID #0040230428.

A former underground Ag mine located in the SW¼SW¼SW¼ sec. 32, T21S, R15E, on land of mixed status.

List of minerals for each chemical element

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Link to USGS MRDS:10137438

Other Regions, Features and Areas containing this locality

Mexico
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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