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Goethite from
Humpback Mountain, Hansen Creek area, Snoqualmie Mining District, King County, Washington, USA


Locality type:Prospect
Classification
Species:Goethite
Formula:Fe3+O(OH)
Comments:Found as pseudomorphs after pyrite and siderite.
Significance:Unusual or interesting association, relationships with other species, pseudomorphism etc. - see notes.
Abundance at site:Common
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Pyrite
Siderite
Associated Minerals Based on Photo Data:
Quartz1
Actinolite1
Data
Mineral Data:Click here to view Goethite data
Locality Data:Click here to view Humpback Mountain, Hansen Creek area, Snoqualmie Mining District, King County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:1247552
Long-form Identifier:1:3:1247552:6
GUID (UUID V4):0
Nearest other occurrences of Goethite
3.0km (1.8 miles) ⓘScout Patrol Peak, Hansen Creek area, Snoqualmie Mining District, King County, Washington, USA
6.7km (4.2 miles) ⓘDenny Gulch, Denny Mountain, Snoqualmie Mining District, King County, Washington, USA
16.3km (10.1 miles) ⓘPuffball claim, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
17.5km (10.9 miles) ⓘPurple Hope No. 4 claim, Purple Hope claims, Green Ridge, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
17.5km (10.9 miles) ⓘSpruce Ridge, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
20.8km (12.9 miles) ⓘBald Hornet Prospect, Snoqualmie Mining District, King County, Washington, USA
21.3km (13.2 miles) ⓘMount Teneriffe breccia, Snoqualmie Mining District, King County, Washington, USA
34.3km (21.3 miles) ⓘNorth Fork Copper Deposit, Buena Vista Mining District, King County, Washington, USA
56.9km (35.3 miles) ⓘRed Top Mountain, Swauk Mining District, Kittitas County, Washington, USA
References
Eric He's Collection
Ray Claude (1995) Mineral Sites of King County, Washington: 27
 
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