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Keweenaw Co., Michigan, USA

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Click here to read more about the early days of the Keweenaw Peninsula/County explorations.

Mineral List

Mineral list contains entries from the region specified including sub-localities
Acanthite
Albite
var: Oligoclase
var: Peristerite
'Albite-Anorthite Series'
Algodonite
Almandine
Aluminoceladonite
Analcime
Anatase
Andradite
Anhydrite
Ankerite
Annabergite
Anorthite
var: Labradorite

'Apophyllite'
Atacamite
Augite
Azurite
Babingtonite
Baryte
'Biotite'
Bornite
Braunite
Brochantite
Calcite
Calumetite
Carbonatecyanotrichite
Celadonite
'Chabazite'
Chalcocite
Chalcopyrite
Chamosite
'Chlorite Group'
Chloritoid
Chrysocolla
Clinochlore
var: Delessite
Clinozoisite
Copper
Corrensite
Covellite
Cuprite
Datolite
Digenite
Diopside
Djurleite
Dolomite
Domeykite
Epidote
Erythrite
Fluorapatite
Fluorapophyllite-(K)
Fluorite
Forsterite
Galena
Goethite
Guérinite
Gypsum
'Halfbreed'
Hematite
var: Martite
'Heulandite'
Hollandite
'Hornblende'
Humboldtine
Ilmenite
Kamiokite
Kaolinite
'K Feldspar'
'var: Adularia'
Kinoite
Koutekite
Langite
Laumontite
Lavendulan
Macfallite (TL)
Magnetite
Malachite
Manganite
Maucherite
Mesolite
Microcline
'Mohawkite'
Moolooite
Muscovite
var: Sericite
Natrolite
Neltnerite
Nickeline
Nickelskutterudite
var: Chloanthite
Olivenite
'Olivine'
Orientite
Orthoclase
Pararammelsbergite
Paratacamite
Paxite
Pharmacolite
Picropharmacolite
Pigeonite
Posnjakite
Prehnite
'Pumpellyite'
Pumpellyite-(Fe2+)
Pumpellyite-(Mg) (TL)
var: Chlorastrolite
Pumpellyite-(Mn2+)
Pyrite
Pyrolusite
Quartz
var: Agate
var: Amethyst
var: Carnelian
var: Chalcedony
var: Jasper
var: Lake Superior Agate
var: Milky Quartz
var: Rock Crystal
var: Smoky Quartz
Rammelsbergite
Ranciéite
Rauenthalite
Sainfeldite
Saponite
'Scapolite'
Silver
Skutterudite
var: Smaltite

Sphalerite
'Stilbite'
Stilbite-Ca
Tangeite
Tenorite
'Thomsonite'
Thomsonite-Ca
Titanite
Tyrolite
Vermiculite
Veszelyite
Vladimirite
Volborthite
Vonsenite
Wairakite
Whewellite
Wollastonite
Xonotlite
Zircon


173 entries listed. 114 valid minerals. 2 (TL) - type locality of valid minerals.

Localities in this Region

USA
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

- Tschernich, R. (1992): Zeolites of the World, 115.
- Rosemeyer, T. (2009) Copper-bearing fissure veins, Keweenaw County, Michigan, Lake Superior Native Copper District. Rocks & Minerals 84: 298-323.

Mineral and/or Locality  
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