Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Quartz from
Mortórios quarry, Monforte, Monforte, Portalegre, Portugal


Locality type:Quarry
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Mortórios quarry, Monforte, Monforte, Portalegre, Portugal
Data Identifiers
Mindat Occurrence Record ID:1076880
Long-form Identifier:1:3:1076880:2
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.9km (0.6 miles) ⓘTorre das Figueiras Mine, Monforte, Monforte, Portalegre, Portugal
1.7km (1.0 miles) ⓘHerdade do Pombalinho Mine, Monforte, Monforte, Portalegre, Portugal
2.6km (1.6 miles) ⓘD. João quarry (Herdade do Padre João), Monforte, Monforte, Portalegre, Portugal
4.0km (2.5 miles) ⓘOuteiro ou Monte da Colêa Mine, Monforte, Monforte, Portalegre, Portugal
13.1km (8.1 miles) ⓘSanta Eulália Mine (Fontalva), Santa Eulália, Elvas, Portalegre, Portugal
13.3km (8.2 miles) ⓘSanta Eulália Mining Field, Santa Eulália, Elvas, Portalegre, Portugal
14.0km (8.7 miles) ⓘHerdade dos Lobatos Mine, Assunção, Arronches, Portalegre, Portugal
17.5km (10.9 miles) ⓘBarrinho Mine, Vila Fernando, Elvas, Portalegre, Portugal
19.7km (12.3 miles) ⓘCondessinha, Alegrete, Portalegre, Portalegre, Portugal
19.8km (12.3 miles) ⓘBalouco Mine, Assunção, Arronches, Portalegre, Portugal
References
Rui Nunes visit May 2017
 
and/or  
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