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Opal from
Hycroft Mine, Sulphur, Sulphur Mining District, Humboldt County, Nevada, USA


08444200017367603568494.jpg
Opal-AN

Hycroft Mine, Sulphur, Sulphur Mining District, Humboldt County, Nevada, USA
08444200017367603568494.jpg
Opal-AN

Hycroft Mine, Sulphur, Sulphur Mining District, Humboldt County, Nevada, USA
00437190017272734196600.jpg
Opal-AN

Hycroft Mine, Sulphur, Sulphur Mining District, Humboldt County, Nevada, 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 Hycroft Mine, Sulphur, Sulphur Mining District, Humboldt County, Nevada, USA
Data Identifiers
Mindat Occurrence Record ID:568477
Long-form Identifier:1:3:568477:9
GUID (UUID V4):0
Localities for Opal in this Region
Lewis pit, Hycroft Mine, Sulphur, Sulphur Mining District, Humboldt County, Nevada, USA
Nearest other occurrences of Opal
2.2km (1.4 miles) ⓘPeterson Pit, Sulphur Mining District, Humboldt County, Nevada, USA
3.8km (2.3 miles) ⓘHumboldt Sulphur Company Mine, Rabbit Hole Mining District, Humboldt County, Nevada, USA
35.8km (22.2 miles) ⓘUnnamed Locality, Farrell Mining District, Pershing County, Nevada, USA
48.9km (30.4 miles) ⓘLittle Joe opal mine (Black Rock mine; Little Jo mine), Donnelly Mining District, Humboldt County, Nevada, USA
49.7km (30.9 miles) ⓘFlorida Canyon mine, Imlay Mining District, Pershing County, Nevada, USA
58.5km (36.3 miles) ⓘRoyal Rainbow Mine, Donnelly Mining District, Humboldt County, Nevada, USA
64.3km (40.0 miles) ⓘAllied Group Nos. 1-22, Humboldt County, Nevada, USA
72.8km (45.2 miles) ⓘMahogany Peak, Washoe County, Nevada, USA
74.1km (46.1 miles) ⓘSleeper mine, Awakening Mining District, Humboldt County, Nevada, USA
77.1km (47.9 miles) ⓘWind Mountain Mine, San Emidio Mining District, Washoe County, Nevada, USA
References
Ebert, Shane W., Rye, Robert O. (1997) Secondary precious metal enrichment by steam-heated fluids in the Crofoot-Lewis hot spring gold-silver deposit and relation to paleoclimate. Economic Geology, 92 (5) 578-600 doi:10.2113/gsecongeo.92.5.578
 
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