Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Stilbite Subgroup from
200 / 237 Road Quarry, Wolf Point, Cowlitz County, Washington, USA


Locality type:Quarry
Classification
Species:'Stilbite Subgroup' (not an IMA approved species)
Formula:M6-7[Al8-9Si27-28O72] · nH2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz7
Pyrite5
Scolecite5
Calcite4
Yugawaralite3
Lévyne2
Heulandite Subgroup2
Erionite Subgroup2
Mesolite1
Apophyllite Group1
Laumontite1
Data
Mineral Data:Click here to view Stilbite Subgroup data
Locality Data:Click here to view 200 / 237 Road Quarry, Wolf Point, Cowlitz County, Washington, USA
Photo GalleryView Gallery (11 photos)
Data Identifiers
Mindat Occurrence Record ID:89521
Long-form Identifier:1:3:89521:3
GUID (UUID V4):0
Nearest other occurrences of Stilbite Subgroup
1.7km (1.0 miles) Baird Creek Quarry, Wolf Point, Cowlitz County, Washington, USA
8.5km (5.3 miles) Signal Peak, Cowlitz County, Washington, USA
12.7km (7.9 miles) Elk Mountain, Toutle, Cowlitz County, Washington, USA
30.4km (18.9 miles) Interstate 5 Roadcuts, Roadcuts, Kalama area, Cowlitz County, Washington, USA
30.4km (18.9 miles) Roadcuts, Kalama area, Cowlitz County, Washington, USA
31.4km (19.5 miles) Neer Road, Goble, Columbia County, Oregon, USA
32.3km (20.1 miles) Goble Quarry (Nicolai Quarry), Goble, Columbia County, Oregon, USA
32.8km (20.4 miles) Rainier Quarry, Rainier, Columbia County, Oregon, USA
33.1km (20.6 miles) Mount Solo, Longview, Cowlitz County, Washington, USA
36.4km (22.6 miles) Woodland, Clark County, Washington, USA
References
 
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