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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Chalcocite from
São Domingos Mine, Casteleiro, Sabugal, Guarda, Portugal


Locality type:Mine
Classification
Species:Chalcocite
Formula:Cu2S
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcocite data
Locality Data:Click here to view São Domingos Mine, Casteleiro, Sabugal, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:916515
Long-form Identifier:1:3:916515:1
GUID (UUID V4):0
Nearest other occurrences of Chalcocite
2.2km (1.4 miles) ⓘSerra da Pena Mine, Sortelha, Sabugal, Guarda, Portugal
18.7km (11.6 miles) ⓘPai Moniz Mine, Baraçal, Sabugal, Guarda, Portugal
24.1km (15.0 miles) ⓘPontão da Rapoula Mine, Rapoula do Côa, Sabugal, Guarda, Portugal
26.3km (16.3 miles) ⓘChavelhos Mine, Ruvina (Ruivós e Vale das Éguas), Sabugal, Guarda, Portugal
46.6km (28.9 miles) ⓘVinhaça Mine, Fiães, Trancoso, Guarda, Portugal
56.9km (35.3 miles) ⓘSalão Mine, Rio de Mel, Trancoso, Guarda, Portugal
57.7km (35.9 miles) ⓘNespereiro Mine, Palhais, Trancoso, Guarda, Portugal
62.1km (38.6 miles) ⓘAmieiro Mine, Currelos, Carregal do Sal, Carregal do Sal, Viseu, Portugal
63.2km (39.3 miles) ⓘFonte Velha Mine, Torre de Terrenho， Terrenho e Sebadelhe da Serra, Trancoso, Guarda, Portugal
63.4km (39.4 miles) ⓘCorguinha Mine (Prazos Mine), Torre de Terrenho， Terrenho e Sebadelhe da Serra, Trancoso, Guarda, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1365U
 
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