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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Goethite from
Iroco mine (Kori Chaka), Oruro, Cercado Province, Oruro, Bolivia


Locality type:Mine
Classification
Species:Goethite
Formula:Fe3+O(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Goethite data
Locality Data:Click here to view Iroco mine (Kori Chaka), Oruro, Cercado Province, Oruro, Bolivia
Data Identifiers
Mindat Occurrence Record ID:134121
Long-form Identifier:1:3:134121:8
GUID (UUID V4):0
Nearest other occurrences of Goethite
2.5km (1.5 miles) ⓘItos Mine, Oruro, Cercado Province, Oruro, Bolivia
3.4km (2.1 miles) ⓘCerro Tetilla, Oruro, Cercado Province, Oruro, Bolivia
14.2km (8.8 miles) ⓘVinto prospect, Oruro, Cercado Province, Oruro, Bolivia
36.0km (22.4 miles) ⓘKori Kollu mine (Inti Raymi mine; Kori Kollo mine), Cerro Chuquina, La Joya mining district, Cercado Province, Oruro, Bolivia
43.7km (27.2 miles) ⓘMorococala Mine, Santa Fé mining district, Pantaleón Dalence Province, Oruro, Bolivia
49.2km (30.6 miles) ⓘHuanuni mine, Huanuni, Pantaleón Dalence Province, Oruro, Bolivia
59.8km (37.2 miles) ⓘIchocollo Mine (Monserrat Mine), Monserrat-Antequera mining district, Poopó Province, Oruro, Bolivia
64.0km (39.8 miles) ⓘColquiri mine, Colquiri, Inquisivi Province, La Paz, Bolivia
78.3km (48.6 miles) ⓘSiglo Veinte Mine, Llallagua, Rafael Bustillo Province, Potosí, Bolivia
References
Petrov, Alfredo (n.d.) Personal Communication.
 
and/or  
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