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
Las Cruces Mine, Gerena, Seville, Andalusia, Spain


02108380017272310988594.jpg
Chalcocite

Las Cruces Mine, Gerena, Seville, Andalusia, Spain
02199160017272011387981.jpg
Chalcocite, etc.

Las Cruces Mine, Gerena, Seville, Andalusia, Spain
01397250017272011366743.jpg
Chalcocite, etc.

Las Cruces Mine, Gerena, Seville, Andalusia, Spain
08802700017272011402289.jpg
Chalcocite

Las Cruces Mine, Gerena, Seville, Andalusia, Spain
02453290017362402252280.jpg
Chalcocite

Las Cruces Mine, Gerena, Seville, Andalusia, Spain
06463490017368407003013.jpg
Chalcocite, etc.

Las Cruces Mine, Gerena, Seville, Andalusia, Spain
01715790017368407009368.jpg
Chalcocite, etc.

Las Cruces Mine, Gerena, Seville, Andalusia, Spain
00895070017368407017223.jpg
Chalcocite

Las Cruces Mine, Gerena, Seville, Andalusia, Spain
02108380017272310988594.jpg
Chalcocite

Las Cruces Mine, Gerena, Seville, Andalusia, Spain
02199160017272011387981.jpg
Chalcocite, etc.

Las Cruces Mine, Gerena, Seville, Andalusia, Spain
01397250017272011366743.jpg
Chalcocite, etc.

Las Cruces Mine, Gerena, Seville, Andalusia, Spain
08802700017272011402289.jpg
Chalcocite

Las Cruces Mine, Gerena, Seville, Andalusia, Spain
Locality type:Mine
Classification
Species:Chalcocite
Formula:Cu2S
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Pyrite40
Calcite25
Tennantite-(Fe)15
Djurleite10
Bornite4
Chalcopyrite1
Covellite1
Tennantite Subgroup1
Data
Mineral Data:Click here to view Chalcocite data
Locality Data:Click here to view Las Cruces Mine, Gerena, Seville, Andalusia, Spain
Photo GalleryView Gallery (60 photos)
Data Identifiers
Mindat Occurrence Record ID:726704
Long-form Identifier:1:3:726704:8
GUID (UUID V4):0
Nearest other occurrences of Chalcocite
47.5km (29.5 miles) ⓘRio Tinto Mines, Minas de Riotinto, Huelva, Andalusia, Spain
51.7km (32.1 miles) ⓘAguablanca Mine (Agua Blanca Mine), Monesterio, Badajoz, Extremadura, Spain
95.5km (59.3 miles) ⓘMariquita Mine (Sultana Mine), Usagre, Badajoz, Extremadura, Spain
References
Menor-Salván, César
Carrasco, Iván y García, Gonzalo (2010). Los minerales del grupo de la Calcosina en la mina “Las Cruces”, Gerena (Sevilla) en Acopios: 1-7: 95-116.
 
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