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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Smectite Group from
Deer Creek, North Fork John Day River, Grant County, Oregon, USA


Locality type:Creek
Classification
Species:'Smectite Group' (not an IMA approved species)
Formula:A0.3D2-3[T4O10]Z2 · nH2O
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Lévyne3
Data
Mineral Data:Click here to view Smectite Group data
Locality Data:Click here to view Deer Creek, North Fork John Day River, Grant County, Oregon, USA
Data Identifiers
Mindat Occurrence Record ID:1016645
Long-form Identifier:1:3:1016645:7
GUID (UUID V4):0
Nearest other occurrences of Smectite Group
5.6km (3.5 miles) ⓘThree Mile Creek, Ritter, Grant County, Oregon, USA
17.2km (10.7 miles) ⓘRoadside Quarry, Ritter, Grant County, Oregon, USA
17.4km (10.8 miles) ⓘUpper Ritter Quarry, Ritter, Grant County, Oregon, USA
23.1km (14.3 miles) ⓘMonument Quarry, Monument, Grant County, Oregon, USA
36.4km (22.6 miles) ⓘBurnt Cabin Creek, Spray, Wheeler County, Oregon, USA
53.6km (33.3 miles) ⓘBeech Creek Quarry, Mount Vernon, Grant County, Oregon, USA
77.9km (48.4 miles) ⓘGirds Creek Road, Twickenham, Wheeler County, Oregon, USA
References
(n.d.) Rudy Tschernich Zeolite Collection, Rice Museum.
 
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