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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Casa Grande - NE of, Tohono O'odom (Papago) Indian Reservation, Maricopa County, Arizona, USAi
Regional Level Types
Casa Grande - NE of- not defined -
Tohono O'odom (Papago) Indian ReservationReservation
Maricopa CountyCounty
ArizonaState
USACountry

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PhotosMapsSearch
Latitude & Longitude:
33° North , 112° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~136km
GRN:
N23W67
Mindat Locality ID:
45840
Long-form identifier:
mindat:1:2:45840:4
GUID (UUID V4):
0


‡Ref.: Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 28.

NOTE: Casa Grande is located in Pinal County, a short distance East of the Maricopa County line.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


1 valid mineral.

Detailed Mineral List:

ⓘ Corundum
Formula: Al2O3

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘCorundum4.CB.05Al2O3

List of minerals for each chemical element

OOxygen
Oⓘ CorundumAl2O3
AlAluminium
Alⓘ CorundumAl2O3

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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