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Cliff mine, Phoenix, Keweenaw Co., Michigan, USA
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Photo: DMM
 
 
A copper mine started 1845.

Mineral List

Mineral list contains entries from the region specified including sub-localities
Acanthite
Albite
Analcime
Anhydrite
Ankerite
Azurite
Babingtonite
Baryte
Calcite
Chalcocite
Chalcopyrite
Chamosite
'Chlorite Group'
Chrysocolla
Clinochlore
var: Delessite

Copper
Covellite
Cuprite
Datolite
Digenite
Domeykite
Epidote
Fluorapophyllite-(K)
Galena
Gypsum
'Halfbreed'
Hematite
Laumontite
Magnetite
Malachite
Microcline
Natrolite
Prehnite
'Pumpellyite'
Pumpellyite-(Mg)
var: Chlorastrolite
Pyrite
Quartz
Saponite
Silver
Sphalerite
Tenorite
Thomsonite-Ca
Wollastonite


50 entries listed. 39 valid minerals.

Localities in this Region

USA

The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Henwood, W.J. (1871): Observations on Metalliferous Deposits: On the Native Copper of Lake Superior. Transactions of the Royal Geological Society of Cornwall 8(1), 385-489.

Dana 6:201,373 & 1086

Rocks & Min.:56:248, 58:111 & 58:121.

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Copyright © Jolyon Ralph and Ida Chau 1993-2014. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of thousands of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
Current server date and time: October 24, 2014 18:04:15 Page generated: October 20, 2014 10:03:12
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