Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Pyrolusite from
Herdade dos Montinhos (Peniquinha), Alcácer do Sal e Santa Susana, Alcácer do Sal, Setúbal, Portugal


Locality type:Mine
Classification
Species:Pyrolusite
Formula:Mn4+O2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrolusite data
Locality Data:Click here to view Herdade dos Montinhos (Peniquinha), Alcácer do Sal e Santa Susana, Alcácer do Sal, Setúbal, Portugal
Data Identifiers
Mindat Occurrence Record ID:676504
Long-form Identifier:1:3:676504:0
GUID (UUID V4):0
Nearest other occurrences of Pyrolusite
15.1km (9.4 miles) ⓘPenedo do Frade Mine, Serra do Pinhal, São Martinho, Alcácer do Sal, Setúbal, Portugal
15.2km (9.5 miles) ⓘSerrinha Mine, Serra do Pinhal, São Martinho, Alcácer do Sal, Setúbal, Portugal
38.8km (24.1 miles) ⓘCabecinho de Martinel Mine, São Francisco da Serra, Santiago do Cacém, Setúbal, Portugal
40.9km (25.4 miles) ⓘSaramaga Mine, São Francisco da Serra, Santiago do Cacém, Setúbal, Portugal
49.0km (30.4 miles) ⓘLagoas do Paço Mine, Ferreira do Alentejo e Canhestros, Ferreira do Alentejo, Beja, Portugal
51.0km (31.7 miles) ⓘHerdade da Louzeira Mine, Cuba, Cuba, Beja, Portugal
56.2km (34.9 miles) ⓘMonte Corinho Mine, Aljustrel e Rio de Moinhos, Aljustrel, Beja, Portugal
57.1km (35.5 miles) ⓘZambujeiro do Montinho Mine, Rio De Moinhos, Aljustrel, Beja, Portugal
59.6km (37.0 miles) ⓘHerdade do Zambujeiro dos Pardieiros Mine, Santa Vitória e Mombeja, Beja, Beja, Portugal
59.8km (37.1 miles) ⓘCerro da Mangancha Mine, Aljustrel e Rio de Moinhos, Aljustrel, Beja, Portugal
References
Rui Nunes 2010
 
and/or  
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