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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Heulandite Subgroup from
Middle Fork Cliffs, Ritter, Grant County, Oregon, USA


Locality type:Cliff
Classification
Species:'Heulandite Subgroup' (not an IMA approved species)
Formula:(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Marcasite1
Mesolite1
Data
Mineral Data:Click here to view Heulandite Subgroup data
Locality Data:Click here to view Middle Fork Cliffs, Ritter, Grant County, Oregon, USA
Data Identifiers
Mindat Occurrence Record ID:1077463
Long-form Identifier:1:3:1077463:6
GUID (UUID V4):0
Nearest other occurrences of Heulandite Subgroup
1.0km (0.6 miles) ⓘRitter Hot Springs, Ritter, Grant County, Oregon, USA
4.0km (2.5 miles) ⓘRoadside Quarry, Ritter, Grant County, Oregon, USA
4.4km (2.7 miles) ⓘUpper Ritter Quarry, Ritter, Grant County, Oregon, USA
8.8km (5.5 miles) ⓘThree Mile Creek, Ritter, Grant County, Oregon, USA
41.0km (25.5 miles) ⓘBeech Creek Quarry, Mount Vernon, Grant County, Oregon, USA
44.3km (27.5 miles) ⓘBurnt Cabin Creek, Spray, Wheeler County, Oregon, USA
References
(n.d.) Rudy Tschernich Zeolite Collection, Rice Museum.
 
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