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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Mount Benedict area, Nogales Mining District (Gold Hill Mining District), Santa Cruz County, Arizona, USAi
Regional Level Types
Mount Benedict areaArea
Nogales Mining District (Gold Hill Mining District)Mining District
Santa Cruz CountyCounty
ArizonaState
USACountry

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Latitude & Longitude (WGS84):
31° North , 110° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~51km
GRN:
N22W67
Type:
Area
Köppen climate type:
BSk : Cold semi-arid (steppe) climate
Mindat Locality ID:
52221
Long-form identifier:
mindat:1:2:52221:3
GUID (UUID V4):
0


‡Ref.: Schrader, F.C. (1917), The geologic distribution and genesis of the metals in the Santa Rita-Patagonia mountains, Arizona, Economic Geology: 12: 237-269.

Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd. ed.: 335, 423.

Occurrences in quartz monzonite.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


3 valid minerals.

Detailed Mineral List:

ⓘ Native Gold
Formula: Au
ⓘ Proustite
Formula: Ag3AsS3
Description: Occurs with gold in quartz monzonite.
ⓘ Scheelite
Formula: Ca(WO4)
Description: Occurs in narrow quartz veins in lamprophyre dikes cutting quartz monzonite.
ⓘ 'Wolframite Group'
Description: Occurs in narrow quartz veins in lamprophyre dikes cutting quartz monzonite.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Gold1.AA.05Au
Group 2 - Sulphides and Sulfosalts
ⓘProustite2.GA.05Ag3AsS3
Group 4 - Oxides and Hydroxides
ⓘ'Wolframite Group'4.DB.30 va
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘScheelite7.GA.05Ca(WO4)

List of minerals for each chemical element

OOxygen
Oⓘ ScheeliteCa(WO4)
SSulfur
Sⓘ ProustiteAg3AsS3
CaCalcium
Caⓘ ScheeliteCa(WO4)
AsArsenic
Asⓘ ProustiteAg3AsS3
AgSilver
Agⓘ ProustiteAg3AsS3
WTungsten
Wⓘ ScheeliteCa(WO4)
AuGold
Auⓘ Native GoldAu

Other Regions, Features and Areas containing this locality

Mexico
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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