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Tremolite from
Ropes Gold Mine, Ishpeming Greenstone belt (Marquette Greenstone belt), Marquette Co., Michigan, USA

Locality type:Mine
Classification
Species:Tremolite
Formula:☐{Ca2}{Mg5}(Si8O22)(OH)2
Confirmation
Validity:Believed Valid
References
References:Mineralogy of Michigan (2004) Heinrich & Robinson
Data
Mineral Data:Click here to view Tremolite data
Locality Data:Click here to view Ropes Gold Mine, Ishpeming Greenstone belt (Marquette Greenstone belt), Marquette Co., Michigan, USA
Nearest other occurrences of Tremolite
3.1km (1.9 miles) A Grummett prospect, Greenwood, Marquette Co., Michigan, USA
14.9km (9.2 miles) B Humboldt Mine (Edwards Mine), Humboldt Township, Marquette iron range, Marquette Co., Michigan, USA
15.1km (9.4 miles) C New Humboldt Mine (Ampson; Washington; Baron; And; Humboldt Workings; New Humboldt Mine-Includes: Old S), Marquette iron range, Marquette Co., Michigan, USA
21.0km (13.1 miles) D Champion Mine (Beacon Mine), Champion, Marquette iron range, Marquette Co., Michigan, USA
24.4km (15.2 miles) E Republic Mine, Republic, Marquette Iron Range, Marquette Co., Michigan, USA
59.4km (36.9 miles) F Rian Quarry, Felch, Dickinson Co., Michigan, USA
59.6km (37.0 miles) G Metronite Quarry, Felch, Dickinson Co., Michigan, USA
60.6km (37.6 miles) H Metropolitan Mine, Metropolitan, Menominee iron range, Dickinson Co., Michigan, USA
63.2km (39.3 miles) I Groveland Mine, Randville, Menominee iron range, Dickinson Co., Michigan, USA
90.0km (55.9 miles) J Animikie Red Ace pegmatite, Pine River pegmatites, Fern, Florence Co., Wisconsin, USA
97.4km (60.6 miles) K Centennial Mine, Centennial, Houghton Co., Michigan, USA
Mineral and/or Locality  
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