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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Heteromorphite from
Montalto Mine, Covelo, Gondomar, Porto, Portugal


Locality type:Mine
Classification
Species:Heteromorphite
Formula:Pb7Sb8S19
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Heteromorphite data
Locality Data:Click here to view Montalto Mine, Covelo, Gondomar, Porto, Portugal
Data Identifiers
Mindat Occurrence Record ID:916676
Long-form Identifier:1:3:916676:9
GUID (UUID V4):0
References
MUHNAC, Lisbon (António Bello mineral collection) former Harvard
 
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