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
Horta da Fonte Água de Verão Mine, Nossa Senhora da Graça de Póvoa e Meadas, Castelo de Vide, Portalegre, Portugal


06395120017368742825468.jpg
Chalcedony, etc.

Horta da Fonte Água de Verão Mine, Nossa Senhora da Graça de Póvoa e Meadas, Castelo de Vide, Portalegre, Portugal
06395120017368742825468.jpg
Chalcedony, etc.

Horta da Fonte Água de Verão Mine, Nossa Senhora da Graça de Póvoa e Meadas, Castelo de Vide, Portalegre, Portugal
03424600017272326879029.jpg
Chalcedony, etc.

Horta da Fonte Água de Verão Mine, Nossa Senhora da Graça de Póvoa e Meadas, Castelo de Vide, Portalegre, Portugal
Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz1
- var Chalcedony1
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Horta da Fonte Água de Verão Mine, Nossa Senhora da Graça de Póvoa e Meadas, Castelo de Vide, Portalegre, Portugal
Data Identifiers
Mindat Occurrence Record ID:890902
Long-form Identifier:1:3:890902:2
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.4km (0.9 miles) ⓘTapada da Misericórdia Mine, Nossa Senhora da Graça de Póvoa e Meadas, Castelo de Vide, Portalegre, Portugal
1.8km (1.1 miles) ⓘTapada da Farinheira Mine, Nossa Senhora da Graça de Póvoa e Meadas, Castelo de Vide, Portalegre, Portugal
4.3km (2.7 miles) ⓘPoio Mine, Amieira do Tejo, Nisa, Portalegre, Portugal
4.3km (2.7 miles) ⓘPoio Mine, Espírito Santo - Nossa Senhora da Graça e São Simão, Nisa, Portalegre, Portugal
11.9km (7.4 miles) ⓘTapada dos Cudeços - SPI quarry, Alpalhão, Nisa, Portalegre, Portugal
15.5km (9.6 miles) ⓘMonte Raso Mine, Santo António das Areias, Marvão, Portalegre, Portugal
16.6km (10.3 miles) ⓘMatinho Mine, Beirã, Marvão, Portalegre, Portugal
17.8km (11.0 miles) ⓘAzinhaga Nova Mine, Santo António das Areias, Marvão, Portalegre, Portugal
18.7km (11.6 miles) ⓘHerdade dos Pombais Mine, Beirã, Marvão, Portalegre, Portugal
19.6km (12.2 miles) ⓘFarropa Mine, Santo António das Areias, Marvão, Portalegre, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp database
 
and/or  
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