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
Malhoeira and Cabeçadas Mine, Teixoso e Sarzedo, Covilhã, Castelo Branco, 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 Malhoeira and Cabeçadas Mine, Teixoso e Sarzedo, Covilhã, Castelo Branco, Portugal
Data Identifiers
Mindat Occurrence Record ID:922924
Long-form Identifier:1:3:922924:2
GUID (UUID V4):0
Nearest other occurrences of Quartz
2.3km (1.4 miles) ⓘAtalaia Mine, Teixoso e Sarzedo, Covilhã, Castelo Branco, Portugal
5.4km (3.3 miles) ⓘVila de Mouros Mine, Cantar-Galo e Vila do Carvalho, Covilhã, Castelo Branco, Portugal
6.2km (3.9 miles) ⓘCarvalhal Mine, Caria, Belmonte, Castelo Branco, Portugal
7.5km (4.7 miles) ⓘBarroca da Valenta Mine, Valhelhas, Guarda, Guarda, Portugal
8.1km (5.1 miles) ⓘCabeço das Cabras Mine, Três Povos, Fundão, Castelo Branco, Portugal
8.5km (5.3 miles) ⓘCabris Mine, União de freguesias de Corujeira e Trinta, Guarda, Guarda, Portugal
8.6km (5.4 miles) ⓘCastanho Mine, Gonçalo, Guarda, Guarda, Portugal
9.2km (5.7 miles) ⓘColmeal Mining Field, Belmonte e Colmeal da Torre, Belmonte, Castelo Branco, Portugal
9.4km (5.9 miles) ⓘSitio dos Penedos de Isabel Miguel Mine, Belmonte e Colmeal da Torre, Belmonte, Castelo Branco, Portugal
9.5km (5.9 miles) ⓘRei Fernando Mine, Belmonte e Colmeal da Torre, Belmonte, Castelo Branco, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1991WSn
 
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