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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Iron-bearing Dolomite from
Pinheiro Mine, Penamacor, Penamacor, Castelo Branco, Portugal


Locality type:Mine
Classification
Species:Dolomite var: Iron-bearing Dolomite
Formula:Ca(Mg,Fe)(CO3)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Sphalerite1
Quartz1
Data
Mineral Data:Click here to view Iron-bearing Dolomite data
Locality Data:Click here to view Pinheiro Mine, Penamacor, Penamacor, Castelo Branco, Portugal
Data Identifiers
Mindat Occurrence Record ID:757141
Long-form Identifier:1:3:757141:1
GUID (UUID V4):0
References
Lisbon Geologic Museum specimen
 
and/or  
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