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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Old Riverside Stage Station area, Santo Domingo placers, Gila River, Maricopa County, Arizona, USAi
Regional Level Types
Old Riverside Stage Station areaArea
Santo Domingo placersGroup of Placers
Gila RiverRiver
Maricopa CountyCounty
ArizonaState
USACountry

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Latitude & Longitude:
33° North , 112° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~136km
GRN:
N23W67
Type:
Area
Mindat Locality ID:
53356
Long-form identifier:
mindat:1:2:53356:5
GUID (UUID V4):
0


‡Ref.: Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 331; Galbraith, F.W. (1947), Minerals of AZ, AZ Bur. Mines Bull. 153: 10.

An unconfirmed occurrence on the Gila River opposite the Old Riverside stage station. NOTE: Platinum has not been confirmed in Arizona. Any evidence upon which this report is based is no longer identifiable/available.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


1 valid mineral.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘPlatinum ?1.AF.10Pt

List of minerals for each chemical element

PtPlatinum
Ptⓘ PlatinumPt

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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