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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Dolomite from
Cabeça Gorda quarry, Alcobertas, Rio Maior, Santarém, Portugal


Locality type:Quarry
Classification
Species:Dolomite
Formula:CaMg(CO3)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dolomite data
Locality Data:Click here to view Cabeça Gorda quarry, Alcobertas, Rio Maior, Santarém, Portugal
Data Identifiers
Mindat Occurrence Record ID:1609183
Long-form Identifier:1:3:1609183:6
GUID (UUID V4):0
Nearest other occurrences of Dolomite
0.8km (0.5 miles) ⓘVale Loureiras quarry, Alcobertas, Rio Maior, Santarém, Portugal
1.5km (0.9 miles) ⓘChãos, Alcobertas, Rio Maior, Santarém, Portugal
2.6km (1.6 miles) ⓘVale Rodrigues No. 2 quarry, Moita do Poço, Turquel, Alcobaça, Leiria, Portugal
11.2km (7.0 miles) ⓘMoleanos, Évora de Alcobaça, Alcobaça, Leiria, Portugal
18.6km (11.6 miles) ⓘAvarela No. 2 quarry, Santa Maria e São Pedro e Sobral da Lagoa, Óbidos, Leiria, Portugal
19.4km (12.0 miles) ⓘAvarela quarry (Casal da Avarela), Santa Maria e São Pedro e Sobral da Lagoa, Óbidos, Leiria, Portugal
20.7km (12.9 miles) ⓘTornada e Salir do Porto, Caldas da Rainha, Leiria, Portugal
32.8km (20.4 miles) ⓘCalbrita quarries, Abrigada e Cabanas de Torres, Alenquer, Lisbon, Portugal
37.1km (23.1 miles) ⓘCabeço da Meca (or Cabeço de Santa Quitéria), Meca, Alenquer, Lisbon, Portugal
37.6km (23.4 miles) ⓘCasal Viegas No. 2 quarry, Triana, Alenquer, Lisbon, Portugal
References
Rui Nunes info, Jan 2024Identified by Rui Nunes: Visual Identification
 
and/or  
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