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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Quartz from
Machorrinho and Pedriça (Vale da Manta) Mine, Azêvo, Pinhel, Guarda, Portugal


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Machorrinho and Pedriça (Vale da Manta) Mine, Azêvo, Pinhel, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:915742
Long-form Identifier:1:3:915742:2
GUID (UUID V4):0
Nearest other occurrences of Quartz
2.5km (1.5 miles) ⓘRaposa Mine, Azêvo, Pinhel, Guarda, Portugal
7.2km (4.5 miles) ⓘCanada da Sardinha Mine, Coriscada, Mêda, Guarda, Portugal
7.5km (4.7 miles) ⓘVale do Vinagre and Caiporotos Mines, Pala, Pinhel, Guarda, Portugal
9.7km (6.0 miles) ⓘBreijo Mines, Ervedosa, Pinhel, Guarda, Portugal
10.0km (6.2 miles) ⓘMassueime Mines, Cótimos, Trancoso, Guarda, Portugal
12.4km (7.7 miles) ⓘEspadanal Mine, Valdujo, Trancoso, Guarda, Portugal
12.5km (7.8 miles) ⓘNave do Barrocal Mine, Cinco Vilas e Reigada, Figueira de Castelo Rodrigo, Guarda, Portugal
13.0km (8.1 miles) ⓘLamega Mine, Santa Comba, Vila Nova de Foz Côa, Guarda, Portugal
13.1km (8.1 miles) ⓘRibeira da Centieira e Vergadas Mines, Longroiva, Mêda, Guarda, Portugal
13.3km (8.2 miles) ⓘLadeiras quarry, Cótimos, Trancoso, Guarda, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1500W
 
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