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Opal from
Barnum-McDonnell Mine, Glenoma, Morton Mining District, Lewis County, Washington, USA


Locality type:Mine
Classification
Species:Opal
Formula:SiO2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Opal data
Locality Data:Click here to view Barnum-McDonnell Mine, Glenoma, Morton Mining District, Lewis County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:105263
Long-form Identifier:1:3:105263:3
GUID (UUID V4):0
Nearest other occurrences of Opal
1.5km (0.9 miles) ⓘLytle-Lynch Mine, Glenoma, Morton Mining District, Lewis County, Washington, USA
2.0km (1.2 miles) ⓘSpencer Mine, Morton, Morton Mining District, Lewis County, Washington, USA
2.5km (1.6 miles) ⓘRoy Mine, Glenoma, Morton Mining District, Lewis County, Washington, USA
65.7km (40.8 miles) ⓘChinook Pass, Yakima County, Washington, USA
76.6km (47.6 miles) ⓘNeer Road, Goble, Columbia County, Oregon, USA
97.7km (60.7 miles) ⓘLivingston Quarry, Orchards, Clark County, Washington, USA
References
Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.p.74
 
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