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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Laumontite from
Raging River Quarry, King County, Washington, USA


04773410017272037983306.jpg
Laumontite

Raging River Quarry, King County, Washington, USA
04773410017272037983306.jpg
Laumontite

Raging River Quarry, King County, Washington, USA
04773410017272037983306.jpg
Laumontite

Raging River Quarry, King County, Washington, USA
Locality type:Quarry
Classification
Species:Laumontite
Formula:CaAl2Si4O12 · 4H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Laumontite data
Locality Data:Click here to view Raging River Quarry, King County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:95587
Long-form Identifier:1:3:95587:0
GUID (UUID V4):0
Nearest other occurrences of Laumontite
11.7km (7.3 miles) ⓘSquak Mountain Quarry, King County, Washington, USA
21.9km (13.6 miles) ⓘTolt River Quarry, King County, Washington, USA
30.3km (18.8 miles) ⓘYoungs Creek Quarry, Snohomish County, Washington, USA
36.6km (22.8 miles) ⓘWhite River Andesites, Pierce County, Washington, USA
39.4km (24.5 miles) ⓘWhite River Roadcut, King County, Washington, USA
59.5km (37.0 miles) ⓘPioneer Quarry, Kitsap County, Washington, USA
63.1km (39.2 miles) ⓘ48-55 Mine, Vesper Peak, Sultan Mining District, Snohomish County, Washington, USA
73.9km (45.9 miles) ⓘShine Quarry, Jefferson County, Washington, USA
74.7km (46.4 miles) ⓘBeaver Valley Quarry, Jefferson County, Washington, USA
75.3km (46.8 miles) ⓘMats Mats Quarry, Jefferson County, Washington, USA
References
Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.p.64
 
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