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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Melanterite from
Alfredo pit, Rio Tinto Mines, Minas de Riotinto, Huelva, Andalusia, Spain


02203410017272015884468.jpg
Melanterite

Alfredo pit, Rio Tinto Mines, Minas de Riotinto, Huelva, Andalusia, Spain
02139070017371224896005.jpg
Melanterite

Alfredo pit, Rio Tinto Mines, Minas de Riotinto, Huelva, Andalusia, Spain
08370220017272009148844.jpg
Melanterite, etc.

Alfredo pit, Rio Tinto Mines, Minas de Riotinto, Huelva, Andalusia, Spain
02596330017361017994549.jpg
Melanterite

Alfredo pit, Rio Tinto Mines, Minas de Riotinto, Huelva, Andalusia, Spain
07195110017371224891363.jpg
Melanterite

Alfredo pit, Rio Tinto Mines, Minas de Riotinto, Huelva, Andalusia, Spain
02139070017371224896005.jpg
Melanterite

Alfredo pit, Rio Tinto Mines, Minas de Riotinto, Huelva, Andalusia, Spain
01679150017272015903308.jpg
Melanterite, etc.

Alfredo pit, Rio Tinto Mines, Minas de Riotinto, Huelva, Andalusia, Spain
01388890017371224901631.jpg
Melanterite

Alfredo pit, Rio Tinto Mines, Minas de Riotinto, Huelva, Andalusia, Spain
02203410017272015884468.jpg
Melanterite

Alfredo pit, Rio Tinto Mines, Minas de Riotinto, Huelva, Andalusia, Spain
06120010017371224907158.jpg
Melanterite

Alfredo pit, Rio Tinto Mines, Minas de Riotinto, Huelva, Andalusia, Spain
08370220017272009148844.jpg
Melanterite, etc.

Alfredo pit, Rio Tinto Mines, Minas de Riotinto, Huelva, Andalusia, Spain
02596330017361017994549.jpg
Melanterite

Alfredo pit, Rio Tinto Mines, Minas de Riotinto, Huelva, Andalusia, Spain
Locality type:Pit
Classification
Species:Melanterite
Formula:Fe2+(H2O)6(SO4) · H2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Chalcanthite6
Jarosite2
Halotrichite1
Copiapite1
Data
Mineral Data:Click here to view Melanterite data
Locality Data:Click here to view Alfredo pit, Rio Tinto Mines, Minas de Riotinto, Huelva, Andalusia, Spain
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:602184
Long-form Identifier:1:3:602184:9
GUID (UUID V4):0
References
Calvo, M. et al.(1999). Bocamina (4), 50-86
 
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