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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Quartz from
Itos Mine, Oruro, Cercado Province, Oruro, Bolivia


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Quality for species:Poor for species, only of interest for locality collectors. (#)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Itos Mine, Oruro, Cercado Province, Oruro, Bolivia
Data Identifiers
Mindat Occurrence Record ID:58442
Long-form Identifier:1:3:58442:3
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.0km (0.6 miles) ⓘSan José Mine, Oruro, Cercado Province, Oruro, Bolivia
1.1km (0.7 miles) ⓘColorada Mine, Oruro, Cercado Province, Oruro, Bolivia
1.1km (0.7 miles) ⓘCerro Tetilla, Oruro, Cercado Province, Oruro, Bolivia
1.4km (0.8 miles) ⓘSocavón Mine (La Salvadora mine), Oruro, Cercado Province, Oruro, Bolivia
2.5km (1.5 miles) ⓘIroco mine (Kori Chaka), Oruro, Cercado Province, Oruro, Bolivia
12.3km (7.7 miles) ⓘVinto prospect, Oruro, Cercado Province, Oruro, Bolivia
15.2km (9.5 miles) ⓘAntofagasta Mine, Cercado Province, Oruro, Bolivia
29.0km (18.0 miles) ⓘLa Reina mine (La Reyna mine), Pantaleón Dalence Province, Oruro, Bolivia
32.7km (20.3 miles) ⓘAscensión Mine, Condeauque mining district (Conde Auque), Cercado Province, Oruro, Bolivia
33.6km (20.9 miles) ⓘJapo Mine (Negro Pabellón Mine), Santa Fé mining district, Pantaleón Dalence Province, Oruro, Bolivia
References
Moricz, F., Walder, I. F., & Madai, F. (2009). Geochemical and mineralogical characterization of waste material from Itos Sn-Ag deposit, Bolivia. Proceeding of securing the future and 8th ICARD. Skellefteå, Sweden, 525-534.
 
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