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Keweenaw Co., Michigan, USA

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Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude (WGS84): 47° 27' North , 88° 9' West (est.)
Margin of Error:~0km


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

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: Lake Superior Agate

var: Milky Quartz

var: Rock Crystal

var: Smoky Quartz

Rammelsbergite

Ranciéite

Rauenthalite

Sainfeldite

Saponite

'Scapolite'

Silver

Skutterudite

'Smectite Group'

Sphalerite

'Stilbite'

Stilbite-Ca

Tangeite

Tenorite

'Thomsonite'

Thomsonite-Ca

Titanite

Tyrolite

Vermiculite

Veszelyite

Vladimirite

Volborthite

Vonsenite

Wairakite

Whewellite

Wollastonite

Xonotlite

Zircon


116 valid minerals. 2 (TL) - type locality of valid minerals.

Rock Types Recorded

Entries shown in red are rocks recorded for this region.

Note: this is a very new system on mindat.org and data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities


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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