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Stilpnomelane from
Hemlock Formation, Lake Mary quadrangle, Mastodon Township, Iron County, Michigan, USA


Locality type:Formation
Classification
Species:Stilpnomelane
Formula:K4Fe482+[Si64Al8]O164(OH)52 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Stilpnomelane data
Locality Data:Click here to view Hemlock Formation, Lake Mary quadrangle, Mastodon Township, Iron County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:417691
Long-form Identifier:1:3:417691:6
GUID (UUID V4):0
Nearest other occurrences of Stilpnomelane
3.5km (2.2 miles) ⓘHemlock Formation, M-69, Crystal Falls Township, Iron County, Michigan, USA
5.1km (3.2 miles) ⓘHemlock Formation (2), Crystal Falls Township, Iron County, Michigan, USA
6.1km (3.8 miles) ⓘHagerman Reserve prospect, Crystal Falls Township, Iron County, Michigan, USA
6.1km (3.8 miles) ⓘMansfield Mine, Mansfield Township, Iron County, Michigan, USA
8.1km (5.0 miles) ⓘNeely Reserve prospect, Crystal Falls, Iron County, Michigan, USA
8.4km (5.2 miles) ⓘCrystal Falls Mine, Crystal Falls Township, Iron County, Michigan, USA
8.5km (5.3 miles) ⓘHilltop Mine, Crystal Falls Township, Iron County, Michigan, USA
8.5km (5.3 miles) ⓘVictoria Prospect, Crystal Falls Township, Iron County, Michigan, USA
8.7km (5.4 miles) ⓘKimball Mine (Juniette; Juniata; Junietta), Crystal Falls, Iron County, Michigan, USA
9.0km (5.6 miles) ⓘGreat Western Mine (Iron Star Mine), Crystal Falls, Iron County, Michigan, USA
References
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
 
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