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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Magnesite from
Puerto de la Cruz Verde Quarries, Zarzalejo, Community of Madrid, Spain


04026170017363594983779.jpg
Magnesite

Puerto de la Cruz Verde Quarries, Zarzalejo, Community of Madrid, Spain
04026170017363594983779.jpg
Magnesite

Puerto de la Cruz Verde Quarries, Zarzalejo, Community of Madrid, Spain
07933010017272307014385.jpg
Magnesite

Puerto de la Cruz Verde Quarries, Zarzalejo, Community of Madrid, Spain
Locality type:Quarry
Classification
Species:Magnesite
Formula:MgCO3
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified, XRD
Data
Mineral Data:Click here to view Magnesite data
Locality Data:Click here to view Puerto de la Cruz Verde Quarries, Zarzalejo, Community of Madrid, Spain
Data Identifiers
Mindat Occurrence Record ID:700492
Long-form Identifier:1:3:700492:6
GUID (UUID V4):0
Nearest other occurrences of Magnesite
1.3km (0.8 miles) ⓘArroyo del Valle, Puerto de la Cruz Verde, San Lorenzo de El Escorial, Community of Madrid, Spain
68.0km (42.3 miles) ⓘConsuelo Mine, Chinchón, Community of Madrid, Spain
78.7km (48.9 miles) ⓘLas Eras, Segovia, Castile and Leon, Spain
84.0km (52.2 miles) ⓘCaballo Alba hyperalkaline playa-lake, Segovia, Castile and Leon, Spain
86.9km (54.0 miles) ⓘBodón Blanco hyperalkaline playa-lake, Segovia, Castile and Leon, Spain
References
Geominero Museum of Madrid Collection
 
and/or  
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