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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Magnetite from
Viloco Mine (Araca Mine), Loayza Province, La Paz, Bolivia


Locality type:Mine
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Viloco Mine (Araca Mine), Loayza Province, La Paz, Bolivia
Data Identifiers
Mindat Occurrence Record ID:899571
Long-form Identifier:1:3:899571:1
GUID (UUID V4):0
Localities for Magnetite in this Region
San Antonio Mine, Viloco Mine (Araca mine), Loayza Province, La Paz, Bolivia
Nearest other occurrences of Magnetite
0.1km (0.1 miles) ⓘSan Antonio Mine, Viloco Mine (Araca mine), Loayza Province, La Paz, Bolivia
66.8km (41.5 miles) ⓘCerro Sapo, Ayopaya Province, Cochabamba, Bolivia
69.2km (43.0 miles) ⓘLaguna Khoallaqui, Ayopaya Province, Cochabamba, Bolivia
69.9km (43.4 miles) ⓘColquiri mine, Colquiri, Inquisivi Province, La Paz, Bolivia
78.1km (48.5 miles) ⓘUncía formation, Incachaca reservoir, Pedro Domingo Murillo Province, La Paz, Bolivia
92.0km (57.2 miles) ⓘSanta Rosa section, Kami Mine, Ayopaya Province, Cochabamba, Bolivia
95.7km (59.5 miles) ⓘQuenamari range, Morochata, Ayopaya Province, Cochabamba, Bolivia
References
Kelly, Wm. C., Turneaure, F. S. (1970) Mineralogy, paragenesis and geothermometry of the tin and tungsten deposits of the eastern Andes, Bolivia. Economic Geology, 65 (6) 609-680 doi:10.2113/gsecongeo.65.6.609
Artiaga, D., Torres, B., Torró, L., Tauler, E., Melgarejo, J. C., & Arce, O. R. (2013) The Viloco Sn-W-Mo-As deposits, Bolivia: geology and mineralogy. pp 1239-1242 12th SGA Meeting Vol 3
 
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