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
Palhal Mine, Branca, Albergaria-a-Velha, Aveiro, 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 Palhal Mine, Branca, Albergaria-a-Velha, Aveiro, Portugal
Data Identifiers
Mindat Occurrence Record ID:220101
Long-form Identifier:1:3:220101:6
GUID (UUID V4):0
Nearest other occurrences of Chalcocite
42.2km (26.2 miles) ⓘVale do Salgueiro Mine, U.F Fail e Vila Chã de Sá, Viseu, Viseu, Portugal
43.8km (27.2 miles) ⓘAssinada Mine, U.F Fail e Vila Chã de Sá, Viseu, Viseu, Portugal
52.7km (32.7 miles) ⓘAmieiro Mine, Currelos, Carregal do Sal, Carregal do Sal, Viseu, Portugal
81.9km (50.9 miles) ⓘLugar do Seixo Mine, Galafura e Covelinhas, Peso da Régua, Vila Real, Portugal
85.7km (53.2 miles) ⓘNespereiro Mine, Palhais, Trancoso, Guarda, Portugal
87.5km (54.4 miles) ⓘSalão Mine, Rio de Mel, Trancoso, Guarda, Portugal
90.1km (56.0 miles) ⓘVinhaça Mine, Fiães, Trancoso, Guarda, Portugal
90.8km (56.4 miles) ⓘFonte Velha Mine, Torre de Terrenho， Terrenho e Sebadelhe da Serra, Trancoso, Guarda, Portugal
91.0km (56.6 miles) ⓘCorguinha Mine (Prazos Mine), Torre de Terrenho， Terrenho e Sebadelhe da Serra, Trancoso, Guarda, Portugal
93.5km (58.1 miles) ⓘMonte de Entre-Portelas Mine (S. João Mine; Adoria Mine), Cerva e Limões, Ribeira de Pena, Vila Real, Portugal
References
Marques de Sá, Joaquin, Lelal Gomes, Carlos (2010) Les mines de cuivre et nickel de Palhal et Telhadela, Albergaria-a-Velha, Aveiro, portugal [The copper and nickel mines of Palhal and Telhadela, Albergaria-a-Velha, Aveiro, Portugal]. Le Règne Minéral, 16 (92) 36-47
 
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