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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La Paz Mine, Tyndall Mining District, Santa Cruz County, Arizona, USAi
Regional Level Types
La Paz MineMine
Tyndall Mining DistrictMining 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:
~18km
Type:
Mindat Locality ID:
34306
Long-form identifier:
mindat:1:2:34306:9
GUID (UUID V4):
0


‡Ref.: Schrader, F.C. (1915) Mineral deposits of the Santa Rita and Patagonia Mountains, Arizona, with contributions by J.M. Hill: U.S. Geological Survey Bulletin 582, 373 p., 3 sheets, scale 1:125,000: 212-213.

Keith, Stanton B. (1975), Arizona Bureau of Mines Bull. 191, Index of Mining Properties in Santa Cruz County Arizona: 86 (Table 4).

Arizona Bureau of Mines file data.

A Pb-Ag-Cu-Au mine located in east-central sec. 36, T.21S., R.14E., near/adjacent to the Montezuma Mine. Owned at times, or in part, by the Wrightson Brothers; the Aztec Mining Syndicate; Clark & peterson; Red Cloud Mining Co.; Ferry; Henderson; and Drake Enterprises.

Mineralization is irregular, generally narrow, quartz stringers containing sulfides along a quartz-fissure one in Laramide quartz diorite and quartz monzonite. The zone is brecciated, silicified, and oxidized with enrichment in silver, copper carbonates, and chalcocite.

Workings include shaft and surface operations. Worked by Jesuits in the early 1800's and by other intermittently through the 1930's. Produced, together with the Montezuma Mine, some 300 tons or more of ore averaging about 3% Cu, 11 oz. Ag/T and minor Pb & Au.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


5 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Chalcocite2.BA.05Cu2S
Acanthite2.BA.35Ag2S
Chalcopyrite2.CB.10aCuFeS2
Galena2.CD.10PbS
Pyrite2.EB.05aFeS2

List of minerals for each chemical element

SSulfur
S AcanthiteAg2S
S ChalcopyriteCuFeS2
S ChalcociteCu2S
S GalenaPbS
S PyriteFeS2
FeIron
Fe ChalcopyriteCuFeS2
Fe PyriteFeS2
CuCopper
Cu ChalcopyriteCuFeS2
Cu ChalcociteCu2S
AgSilver
Ag AcanthiteAg2S
PbLead
Pb GalenaPbS

Other Regions, Features and Areas containing this locality

Mexico
North AmericaContinent
North America PlateTectonic Plate
USA

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