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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Pyroxene Group from
Elk Creek Carbonatite, Elk Creek, Johnson County, Nebraska, USA


Locality type:Mine
Classification
Species:'Pyroxene Group' (not an IMA approved species)
Formula:ADSi2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyroxene Group data
Locality Data:Click here to view Elk Creek Carbonatite, Elk Creek, Johnson County, Nebraska, USA
Data Identifiers
Mindat Occurrence Record ID:1505947
Long-form Identifier:1:3:1505947:1
GUID (UUID V4):0
Nearest other occurrences of Pyroxene Group
61.1km (38.0 miles) ⓘVermillion meteorite, Marshall County, Kansas, USA
References
Verplanck, Philip L.; Lang Farmer, G.; Kettler, Richard M.; Lowers, Heather A.; Johnson, Craig A.; Koenig, Alan E.; Blessington, Michael J. (2022) Petrogenesis and rare earth element mineralization of the Elk Creek carbonatite, Nebraska, USA. Ore Geology Reviews, 146. doi:10.1016/j.oregeorev.2022.104953
 
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