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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Chromite from
A Mine (Rice Chrome), Riddle Mining District, Douglas County, Oregon, USA


Locality type:Mine
Classification
Species:Chromite
Formula:Fe2+Cr23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chromite data
Locality Data:Click here to view A Mine (Rice Chrome), Riddle Mining District, Douglas County, Oregon, USA
Data Identifiers
Mindat Occurrence Record ID:470401
Long-form Identifier:1:3:470401:0
GUID (UUID V4):0
Nearest other occurrences of Chromite
10.7km (6.6 miles) ⓘFrozen Creek Mine, Umpqua, Douglas County, Oregon, USA
14.6km (9.1 miles) ⓘNickel Mountain (Hanna Nickel Mine), Riddle Mining District, Douglas County, Oregon, USA
15.0km (9.3 miles) ⓘNickel Mountain Group (Lower Occurrence), Riddle Mining District, Douglas County, Oregon, USA
15.1km (9.4 miles) ⓘBuckhorn Prospect, Riddle Mining District, Douglas County, Oregon, USA
15.4km (9.6 miles) ⓘRainy Day (Days Creek), Douglas County, Oregon, USA
19.3km (12.0 miles) ⓘLucky Nine Group (Davis; Baxter; Pansy), Riddle Mining District, Douglas County, Oregon, USA
22.2km (13.8 miles) ⓘLinda Marie (Triple L), Riddle Mining District, Douglas County, Oregon, USA
33.3km (20.7 miles) ⓘRaelynne Prospect (Raelyonne Prospect), Tiller-Drew, Douglas County, Oregon, USA
34.3km (21.3 miles) ⓘStarve Out Occurrence, Riddle Mining District, Douglas County, Oregon, USA
35.4km (22.0 miles) ⓘShort Claim (Corda Ann), Tiller-Drew, Douglas County, Oregon, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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