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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Calcite from
Porteirinhos Mine, Almodôvar e Graça dos Padrões, Almodôvar, Beja, Portugal


Locality type:Mine
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified, SEM-EDS
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Porteirinhos Mine, Almodôvar e Graça dos Padrões, Almodôvar, Beja, Portugal
Data Identifiers
Mindat Occurrence Record ID:1102220
Long-form Identifier:1:3:1102220:2
GUID (UUID V4):0
Nearest other occurrences of Calcite
6.6km (4.1 miles) ⓘNeves-Corvo Mine, Santa Bárbara de Padrões, Castro Verde, Beja, Portugal
13.5km (8.4 miles) ⓘBarrigão Mine, Santa Cruz, Almodôvar, Beja, Portugal
22.1km (13.7 miles) ⓘVentosa (Ferrarias) Mine, São Pedro de Solis e São Sebastião dos Carros, Mértola, Beja, Portugal
27.0km (16.8 miles) ⓘCerro do Monte Mine, São João dos Caldeireiros, Mértola, Beja, Portugal
27.5km (17.1 miles) ⓘSerrinho da Azinheira Mine, Mértola, Mértola, Beja, Portugal
29.1km (18.1 miles) ⓘNamorados Mines, Namorados, Mértola, Mértola, Beja, Portugal
32.9km (20.5 miles) ⓘFeitais deposit, Aljustrel Mine, Aljustrel e Rio de Moinhos, Aljustrel, Beja, Portugal
33.0km (20.5 miles) ⓘMoinho deposit, Aljustrel Mine, Aljustrel e Rio de Moinhos, Aljustrel, Beja, Portugal
34.8km (21.6 miles) ⓘJuliana Mine, Santa Vitória e Mombeja, Beja, Beja, Portugal
35.7km (22.2 miles) ⓘFonte de António Medeiro Mine, Mértola, Mértola, Beja, Portugal
References
Field observations (Pedro Alves, 2017).
 
and/or  
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