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Chlorastrolite from
Waterbury Mine, Eagle Harbor Township, Keweenaw County, Michigan, USA


Locality type:Mine
Classification
Species:Pumpellyite-(Mg) var: Chlorastrolite
Formula:Ca2MgAl2(Si2O7)(SiO4)(OH)2 · H2O
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Chlorastrolite data
Locality Data:Click here to view Waterbury Mine, Eagle Harbor Township, Keweenaw County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:899411
Long-form Identifier:1:3:899411:0
GUID (UUID V4):0
Nearest other occurrences of Chlorastrolite
2.6km (1.6 miles) ⓘDelaware Mine (Delaware Conglomerate Mine), Delaware, Grant Township, Keweenaw County, Michigan, USA
4.1km (2.6 miles) ⓘCentral Exploration Mine, Central, Houghton Township, Keweenaw County, Michigan, USA
4.6km (2.9 miles) ⓘNorthwestern Mine, Central, Houghton Township, Keweenaw County, Michigan, USA
5.0km (3.1 miles) ⓘCopper Falls, Eagle Harbor Township, Keweenaw County, Michigan, USA
5.2km (3.2 miles) ⓘCentral Mine, Central, Houghton Township, Keweenaw County, Michigan, USA
9.4km (5.8 miles) ⓘMedora Mine, Mandan, Grant Township, Keweenaw County, Michigan, USA
10.7km (6.6 miles) ⓘSt. Clair Mine, Phoenix, Houghton Township, Keweenaw County, Michigan, USA
11.5km (7.2 miles) ⓘPhoenix Mine, Phoenix, Houghton Township, Keweenaw County, Michigan, USA
13.9km (8.6 miles) ⓘIron City Mine (Empire Mine), Mosquito Mining District, Copper Harbor, Grant Township, Keweenaw County, Michigan, USA
14.7km (9.1 miles) ⓘCliff Mine, Allouez Township, Keweenaw County, Michigan, USA
References
Yalmer Primeau collection
 
and/or  
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