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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Hematite from
New Bullfrog Mine, Bullfrog Mining District, Bullfrog Hills, Nye County, Nevada, USA


02798410017370876016233.jpg
Hematite, etc.

New Bullfrog Mine, Bullfrog Mining District, Bullfrog Hills, Nye County, Nevada, USA
00593840017720869656233.jpg
Hematite, etc.

New Bullfrog Mine, Bullfrog Mining District, Bullfrog Hills, Nye County, Nevada, USA
00329370017272015556617.jpg
Hematite, etc.

New Bullfrog Mine, Bullfrog Mining District, Bullfrog Hills, Nye County, Nevada, USA
Locality type:Mine
Classification
Species:Hematite
Formula:Fe2O3
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Quartz6
Uytenbogaardtite4
Native Gold2
Calcite1
Data
Mineral Data:Click here to view Hematite data
Locality Data:Click here to view New Bullfrog Mine, Bullfrog Mining District, Bullfrog Hills, Nye County, Nevada, USA
Data Identifiers
Mindat Occurrence Record ID:1376331
Long-form Identifier:1:3:1376331:2
GUID (UUID V4):0
References
Luetcke, Rolf (n.d.) Personal communication.
 
and/or  
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