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Laumontite from
Roadcuts, Kalama area, Cowlitz County, Washington, USA


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 Roadcuts, Kalama area, Cowlitz County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:95676
Long-form Identifier:1:3:95676:3
GUID (UUID V4):0
Nearest other occurrences of Laumontite
29.6km (18.4 miles) ⓘBaird Creek Quarry, Wolf Point, Cowlitz County, Washington, USA
30.4km (18.9 miles) ⓘ200 / 237 Road Quarry, Wolf Point, Cowlitz County, Washington, USA
40.2km (25.0 miles) ⓘBig Tree Creek, Yacolt, Clark County, Washington, USA
46.4km (28.8 miles) ⓘLacamas Creek, Orchards, Clark County, Washington, USA
50.5km (31.4 miles) ⓘMc Gregor Quarry, Highway 26, Clatsop County, Oregon, USA
50.5km (31.4 miles) ⓘLivingston Quarry, Orchards, Clark County, Washington, USA
51.6km (32.0 miles) ⓘClinton Knob, Ryderwood, Lewis County, Washington, USA
56.0km (34.8 miles) ⓘThe Half Round Roadcut, Lewis County, Washington, USA
66.9km (41.6 miles) ⓘMossyrock Dam, Morton, Morton Mining District, Lewis County, Washington, USA
67.5km (41.9 miles) ⓘRiffe Lake, Kosmos, Lewis County, Washington, USA
References
Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.p.69
Micro Probe (1995) 8-3 pp 15-19
 
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