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
São Miguel de Acha Mines, São Miguel de Acha, Idanha-a-Nova, Castelo Branco, Portugal


09081940017641954604824.jpg
Quartz

São Miguel de Acha Mines, São Miguel de Acha, Idanha-a-Nova, Castelo Branco, Portugal
00504990017641954619613.jpg
Quartz

São Miguel de Acha Mines, São Miguel de Acha, Idanha-a-Nova, Castelo Branco, Portugal
09081940017641954604824.jpg
Quartz

São Miguel de Acha Mines, São Miguel de Acha, Idanha-a-Nova, Castelo Branco, Portugal
00504990017641954619613.jpg
Quartz

São Miguel de Acha Mines, São Miguel de Acha, Idanha-a-Nova, Castelo Branco, Portugal
09081940017641954604824.jpg
Quartz

São Miguel de Acha Mines, São Miguel de Acha, Idanha-a-Nova, Castelo Branco, Portugal
00504990017641954619613.jpg
Quartz

São Miguel de Acha Mines, São Miguel de Acha, Idanha-a-Nova, Castelo Branco, Portugal
Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Confirmation Details:Where Tested and Reference ID: Rui Nunes collection
Associated Minerals Based on Photo Data:
Galena4
Mimetite2
Sphalerite1
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view São Miguel de Acha Mines, São Miguel de Acha, Idanha-a-Nova, Castelo Branco, Portugal
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:222780
Long-form Identifier:1:3:222780:1
GUID (UUID V4):0
Nearest other occurrences of Quartz
6.6km (4.1 miles) ⓘFonte da Oliveirenta Mine, Proença-a-Velha, Idanha-a-Nova, Castelo Branco, Portugal
6.6km (4.1 miles) ⓘMatas da Rainha Mines - Carvoeira e Senhora da Granja, Proença-a-Velha, Idanha-a-Nova, Castelo Branco, Portugal
8.6km (5.4 miles) ⓘRoncões and Fonte Serrana Mines, União de Freguesias de Escalos de Cima e Lousa, Castelo Branco, Castelo Branco, Portugal
9.4km (5.8 miles) ⓘCanchal da Terrinha Mine, Penamacor, Penamacor, Castelo Branco, Portugal
9.4km (5.8 miles) ⓘMata da Rainha Mine, União de Freguesias de Pedrogão de S Pedro e Bemposta, Penamacor, Castelo Branco, Portugal
9.5km (5.9 miles) ⓘTapada dos Carvalhos e Carvalhal Mines, União de Freguesias Idanha-a-Nova e Alcafozes, Idanha-a-Nova, Castelo Branco, Portugal
10.5km (6.5 miles) ⓘFaísca Mine, Medelim, Idanha-a-Nova, Castelo Branco, Portugal
12.4km (7.7 miles) ⓘVale Godinho Mine, Alcaide, Fundão, Castelo Branco, Portugal
16.6km (10.3 miles) ⓘChafariz Velho Mine, Alcains, Castelo Branco, Castelo Branco, Portugal
17.0km (10.5 miles) ⓘFonte Monsantela Mine, União de Freguesias de Monsanto e Idanha-a-Velha, Idanha-a-Nova, Castelo Branco, Portugal
References
 
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