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
Trigueiriça Mines, Rebordelo, Vinhais, Bragança, 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 Trigueiriça Mines, Rebordelo, Vinhais, Bragança, Portugal
Data Identifiers
Mindat Occurrence Record ID:910407
Long-form Identifier:1:3:910407:5
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.6km (0.4 miles) ⓘAlto do Facho Mine, Rebordelo, Vinhais, Bragança, Portugal
7.2km (4.5 miles) ⓘErvedosa Mine (Tuela Mine), Ervedosa, Vinhais, Bragança, Portugal
9.8km (6.1 miles) ⓘCarvalhas e Monte das Fragas Mine, Travancas e Roriz, Chaves, Vila Real, Portugal
13.6km (8.5 miles) ⓘFontelas (Monforte No. 1) Mine, Planalto de Monforte, Chaves, Vila Real, Portugal
13.6km (8.5 miles) ⓘPoulas da Costa dos Lobos Mine, Planalto de Monforte, Chaves, Vila Real, Portugal
13.7km (8.5 miles) ⓘLomba Grande Mine, Tuizelo, Vinhais, Bragança, Portugal
14.0km (8.7 miles) ⓘMonte Agrochão Mines, Agrochão, Vinhais, Bragança, Portugal
14.7km (9.1 miles) ⓘVale do Seixo Mine, Vilarinho do Monte, Macedo de Cavaleiros, Bragança, Portugal
15.5km (9.6 miles) ⓘCortinha da Preta Mine, Tinhela e Alvarelhos, Valpaços, Vila Real, Portugal
15.6km (9.7 miles) ⓘPousadouro Mine, Múrias, Mirandela, Bragança, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 230SnW
Gomes, M. E. P. (2000) Stanniferous quartz veins and quartz veins with scheelite and cassiterite from the Rebordelo-Ervedosa-Agrochão Region, Northeastern Portugal: Mineralogical and geochemical characteristics. Cadernos Lab. Xeolóxico de Laxe Coruña. Vol. 25, pp. 243-244
 
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