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Tourmaline from
Palmer Gneiss (3), Tilden Township, Marquette County, Michigan, USA


Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6(T6O18)(BO3)3X3Z
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view Palmer Gneiss (3), Tilden Township, Marquette County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:417815
Long-form Identifier:1:3:417815:6
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
4.4km (2.7 miles) ⓘKona dolomite, Palmer, Richmond Township, Marquette County, Michigan, USA
4.7km (2.9 miles) ⓘUnnamed greenstone locality, Ishpeming, Marquette County, Michigan, USA
4.7km (2.9 miles) ⓘMilwaukee-Davis Mine (Milwaukee; Davis; Wheeling; Grand Rapids), Negaunee, Marquette County, Michigan, USA
5.7km (3.5 miles) ⓘUnnamed schist locality (2), Richmond Township, Marquette County, Michigan, USA
6.7km (4.2 miles) ⓘNew Richmond pit, Palmer, Richmond Township, Marquette County, Michigan, USA
11.2km (6.9 miles) ⓘRopes Gold Mine, Ishpeming Greenstone belt (Marquette Greenstone belt), Ishpeming Township, Marquette County, Michigan, USA
12.0km (7.5 miles) ⓘBjork & Lundin gold prospect, North Lake, Ishpeming Township, Marquette County, Michigan, USA
13.0km (8.1 miles) ⓘMichigan Mine, Ely Township, Marquette County, Michigan, USA
18.4km (11.4 miles) ⓘGold Bluff prospect, Ishpeming Greenstone belt (Marquette Greenstone belt), Ishpeming Township, Marquette County, Michigan, USA
20.8km (12.9 miles) ⓘHumboldt Mine (Edwards Mine), Humboldt Township, Marquette 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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