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
Poio Mine, Espírito Santo - Nossa Senhora da Graça e São Simão, Nisa, Portalegre, 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 Poio Mine, Espírito Santo - Nossa Senhora da Graça e São Simão, Nisa, Portalegre, Portugal
Data Identifiers
Mindat Occurrence Record ID:918608
Long-form Identifier:1:3:918608:8
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.0km (0.0 miles) ⓘPoio Mine, Amieira do Tejo, Nisa, Portalegre, Portugal
3.0km (1.8 miles) ⓘTapada da Farinheira Mine, Nossa Senhora da Graça de Póvoa e Meadas, Castelo de Vide, Portalegre, Portugal
4.3km (2.7 miles) ⓘHorta da Fonte Água de Verão Mine, Nossa Senhora da Graça de Póvoa e Meadas, Castelo de Vide, Portalegre, Portugal
5.6km (3.5 miles) ⓘTapada da Misericórdia Mine, Nossa Senhora da Graça de Póvoa e Meadas, Castelo de Vide, Portalegre, Portugal
9.7km (6.0 miles) ⓘTapada dos Cudeços - SPI quarry, Alpalhão, Nisa, Portalegre, Portugal
19.0km (11.8 miles) ⓘS. Pedro No. 3 Riverside Mine, Vila Velha de Ródão, Vila Velha de Ródão, Castelo Branco, Portugal
19.3km (12.0 miles) ⓘMonte Raso Mine, Santo António das Areias, Marvão, Portalegre, Portugal
19.8km (12.3 miles) ⓘSitio do Cobre Mine, Vila Velha de Ródão, Vila Velha de Ródão, Castelo Branco, Portugal
20.8km (13.0 miles) ⓘMatinho Mine, Beirã, Marvão, Portalegre, Portugal
21.8km (13.5 miles) ⓘAzinhaga Nova Mine, Santo António das Areias, Marvão, Portalegre, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1568W
 
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