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Presque Isle, Marquette, Marquette County, Michigan, USA i
Regional Level Types
Presque Isle Island
Marquette City
Marquette County County
Michigan State
USA Country

Regional Level Types
Presque Isle	Island
Marquette	City
Marquette County	County
Michigan	State
USA	Country

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Periodite Flows

Presque Isle, Marquette, Marquette County, Michigan, USA

Agate-Ensconced Pickled Peridotite Nuggets

Presque Isle, Marquette, Marquette County, Michigan, USA

Peridotite Outcrop NE Shore of Presque Isle

Presque Isle, Marquette, Marquette County, Michigan, USA

Periodite Flows

Presque Isle, Marquette, Marquette County, Michigan, USA

Agate-Ensconced Pickled Peridotite Nuggets

Presque Isle, Marquette, Marquette County, Michigan, USA

Peridotite Outcrop NE Shore of Presque Isle

Presque Isle, Marquette, Marquette County, Michigan, USA

Periodite Flows

Presque Isle, Marquette, Marquette County, Michigan, USA

Agate-Ensconced Pickled Peridotite Nuggets

Presque Isle, Marquette, Marquette County, Michigan, USA

Latitude & Longitude (WGS84):

46° North , 87° West (est.)

Estimate based on other nearby localities or region boundaries.

Margin of Error:

~7km

GRN:

N32W43

Type:

Island

Köppen climate type:

Dfb : Warm-summer humid continental climate

Mindat Locality ID:

54518

Long-form identifier:

mindat:1:2:54518:0

GUID (UUID V4):

Sulfide veins in serpentinite.
Good cubanite crystals were found in calcite boulders in 2008 during a period of unusually low water levels in Lake Superior, although they are normally underwater.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

29 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

ⓘ 'Jasper'

Detailed Mineral List:

ⓘ Anglesite

Formula: PbSO₄

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Antigorite

Formula: Mg₃(Si₂O₅)(OH)₄

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Augite

Formula: (Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Calcite

Formula: CaCO₃

References:

George W. Robinson and S.M. Carlson (2009) What's New in Michigan Minerals. Presentation at The 36th Rochester Mineralogical Symposium, April 23-26, 2009.

ⓘ Cerussite

Formula: PbCO₃

References:

Shawn Carlson (2010) Mineral News, 26, #11, 1-2 & 9-10.

ⓘ Chalcopyrite

Formula: CuFeS₂

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ 'Chlorite Group'

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Chromite

Formula: Fe²⁺Cr³⁺₂O₄

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Chrysotile

Formula: Mg₃(Si₂O₅)(OH)₄

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Cubanite

Formula: CuFe₂S₃

References:

George W. Robinson and S.M. Carlson (2009) What's New in Michigan Minerals. Presentation at The 36th Rochester Mineralogical Symposium, April 23-26, 2009.

ⓘ Dolomite

Formula: CaMg(CO₃)₂

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Enstatite

Formula: Mg₂Si₂O₆

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Enstatite var. Bronzite

Formula: (Mg,Fe²⁺)₂[SiO₃]₂

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ 'Fayalite-Forsterite Series'

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Galena

Formula: PbS

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Gersdorffite

Formula: NiAsS

Description: Sb-bearing

References:

Shawn Carlson (2010) Mineral News, 26, #11, 1-2 & 9-10.

ⓘ Hematite

Formula: Fe₂O₃

References:

George W. Robinson and S.M. Carlson (2009) What's New in Michigan Minerals. Presentation at The 36th Rochester Mineralogical Symposium, April 23-26, 2009.

ⓘ Hydrocerussite

Formula: Pb₃(CO₃)₂(OH)₂

References:

Shawn Carlson (2010) Mineral News, 26, #11, 1-2 & 9-10.

ⓘ 'Hypersthene'

Formula: (Mg,Fe)SiO₃

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Malachite

Formula: Cu₂(CO₃)(OH)₂

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Millerite

Formula: NiS

References:

George W. Robinson and S.M. Carlson (2009) What's New in Michigan Minerals. Presentation at The 36th Rochester Mineralogical Symposium, April 23-26, 2009.

ⓘ Mimetite

Formula: Pb₅(AsO₄)₃Cl

References:

Shawn Carlson (2010) Mineral News, 26, #11, 1-2 & 9-10.

ⓘ Monohydrocalcite

Formula: CaCO₃ · H₂O

References:

George W. Robinson and S.M. Carlson (2009) What's New in Michigan Minerals. Presentation at The 36th Rochester Mineralogical Symposium, April 23-26, 2009.

ⓘ Native Silver

Formula: Ag

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Pecoraite

Formula: Ni₃(Si₂O₅)(OH)₄

References:

George W. Robinson and S.M. Carlson (2009) What's New in Michigan Minerals. Presentation at The 36th Rochester Mineralogical Symposium, April 23-26, 2009.

ⓘ 'Plagioclase'

Formula: (Na,Ca)[(Si,Al)AlSi₂]O₈

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Pyrite

Formula: FeS₂

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Pyrrhotite

Formula: Fe_1-xS

References:

George W. Robinson and S.M. Carlson (2009) What's New in Michigan Minerals. Presentation at The 36th Rochester Mineralogical Symposium, April 23-26, 2009.

ⓘ Quartz

Formula: SiO₂

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ 'Serpentine Subgroup'

Formula: D₃[Si₂O₅](OH)₄

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Sphalerite

Formula: ZnS

References:

George W. Robinson and S.M. Carlson (2009) What's New in Michigan Minerals. Presentation at The 36th Rochester Mineralogical Symposium, April 23-26, 2009.

ⓘ Vermiculite

Formula: Mg_0.7(Mg,Fe,Al)₆(Si,Al)₈O₂₀(OH)₄ · 8H₂O

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Violarite

Formula: Fe²⁺Ni³⁺₂S₄

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Wurtzite

Formula: (Zn,Fe)S

References:

George W. Robinson and S.M. Carlson (2009) What's New in Michigan Minerals. Presentation at The 36th Rochester Mineralogical Symposium, April 23-26, 2009.

Gallery:

CuFe₂S₃ⓘ Cubanite

Cubanite

Presque Isle, Marquette, Marquette County, Michigan, USA

Cubanite

Presque Isle, Marquette, Marquette County, Michigan, USA

Cubanite

Presque Isle, Marquette, Marquette County, Michigan, USA

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘ	Native Silver	1.AA.05	Ag
Group 2 - Sulphides and Sulfosalts
ⓘ	Sphalerite	2.CB.05a	ZnS
ⓘ	Chalcopyrite	2.CB.10a	CuFeS₂
ⓘ	Wurtzite	2.CB.45	(Zn,Fe)S
ⓘ	Cubanite	2.CB.55a	CuFe₂S₃
ⓘ	Pyrrhotite	2.CC.10	Fe_1-xS
ⓘ	Millerite	2.CC.20	NiS
ⓘ	Galena	2.CD.10	PbS
ⓘ	Violarite	2.DA.05	Fe²⁺Ni³⁺₂S₄
ⓘ	Pyrite	2.EB.05a	FeS₂
ⓘ	Gersdorffite	2.EB.25	NiAsS
Group 4 - Oxides and Hydroxides
ⓘ	Chromite	4.BB.05	Fe²⁺Cr³⁺₂O₄
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
ⓘ	Hematite	4.CB.05	Fe₂O₃
ⓘ	Quartz	4.DA.05	SiO₂
Group 5 - Nitrates and Carbonates
ⓘ	Calcite	5.AB.05	CaCO₃
ⓘ	Dolomite	5.AB.10	CaMg(CO₃)₂
ⓘ	Cerussite	5.AB.15	PbCO₃
ⓘ	Malachite	5.BA.10	Cu₂(CO₃)(OH)₂
ⓘ	Hydrocerussite	5.BE.10	Pb₃(CO₃)₂(OH)₂
ⓘ	Monohydrocalcite	5.CB.20	CaCO₃ · H₂O
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Anglesite	7.AD.35	PbSO₄
Group 8 - Phosphates, Arsenates and Vanadates
ⓘ	Mimetite	8.BN.05	Pb₅(AsO₄)₃Cl
Group 9 - Silicates
ⓘ	Chrysotile	9.00.	Mg₃(Si₂O₅)(OH)₄
ⓘ	Enstatite	9.DA.05	Mg₂Si₂O₆
ⓘ	var. Bronzite	9.DA.05	(Mg,Fe²⁺)₂[SiO₃]₂
ⓘ	Augite	9.DA.15	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
ⓘ	Vermiculite	9.EC.50	Mg_0.7(Mg,Fe,Al)₆(Si,Al)₈O₂₀(OH)₄ · 8H₂O
ⓘ	Antigorite	9.ED.15	Mg₃(Si₂O₅)(OH)₄
ⓘ	Pecoraite	9.ED.15	Ni₃(Si₂O₅)(OH)₄
Unclassified
ⓘ	'Chlorite Group'	-
ⓘ	'Hypersthene'	-	(Mg,Fe)SiO₃
ⓘ	'Fayalite-Forsterite Series'	-
ⓘ	'Plagioclase'	-	(Na,Ca)[(Si,Al)AlSi₂]O₈
ⓘ	'Serpentine Subgroup'	-	D₃[Si₂O₅](OH)₄

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Antigorite	Mg₃(Si₂O₅)(OH)₄
H	ⓘ Chrysotile	Mg₃(Si₂O₅)(OH)₄
H	ⓘ Hydrocerussite	Pb₃(CO₃)₂(OH)₂
H	ⓘ Malachite	Cu₂(CO₃)(OH)₂
H	ⓘ Monohydrocalcite	CaCO₃ · H₂O
H	ⓘ Pecoraite	Ni₃(Si₂O₅)(OH)₄
H	ⓘ Vermiculite	Mg_0.7(Mg,Fe,Al)₆(Si,Al)₈O₂₀(OH)₄ · 8H₂O
H	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
C	Carbon
C	ⓘ Calcite	CaCO₃
C	ⓘ Cerussite	PbCO₃
C	ⓘ Dolomite	CaMg(CO₃)₂
C	ⓘ Hydrocerussite	Pb₃(CO₃)₂(OH)₂
C	ⓘ Malachite	Cu₂(CO₃)(OH)₂
C	ⓘ Monohydrocalcite	CaCO₃ · H₂O
O	Oxygen
O	ⓘ Anglesite	PbSO₄
O	ⓘ Antigorite	Mg₃(Si₂O₅)(OH)₄
O	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
O	ⓘ Calcite	CaCO₃
O	ⓘ Cerussite	PbCO₃
O	ⓘ Chrysotile	Mg₃(Si₂O₅)(OH)₄
O	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
O	ⓘ Dolomite	CaMg(CO₃)₂
O	ⓘ Enstatite	Mg₂Si₂O₆
O	ⓘ Hematite	Fe₂O₃
O	ⓘ Hydrocerussite	Pb₃(CO₃)₂(OH)₂
O	ⓘ Hypersthene	(Mg,Fe)SiO₃
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
O	ⓘ Malachite	Cu₂(CO₃)(OH)₂
O	ⓘ Mimetite	Pb₅(AsO₄)₃Cl
O	ⓘ Monohydrocalcite	CaCO₃ · H₂O
O	ⓘ Pecoraite	Ni₃(Si₂O₅)(OH)₄
O	ⓘ Quartz	SiO₂
O	ⓘ Vermiculite	Mg_0.7(Mg,Fe,Al)₆(Si,Al)₈O₂₀(OH)₄ · 8H₂O
O	ⓘ Enstatite var. Bronzite	(Mg,Fe²⁺)₂[SiO₃]₂
O	ⓘ Fayalite-Forsterite Series
O	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
O	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
Na	Sodium
Na	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Mg	Magnesium
Mg	ⓘ Antigorite	Mg₃(Si₂O₅)(OH)₄
Mg	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Mg	ⓘ Chrysotile	Mg₃(Si₂O₅)(OH)₄
Mg	ⓘ Dolomite	CaMg(CO₃)₂
Mg	ⓘ Enstatite	Mg₂Si₂O₆
Mg	ⓘ Hypersthene	(Mg,Fe)SiO₃
Mg	ⓘ Vermiculite	Mg_0.7(Mg,Fe,Al)₆(Si,Al)₈O₂₀(OH)₄ · 8H₂O
Mg	ⓘ Enstatite var. Bronzite	(Mg,Fe²⁺)₂[SiO₃]₂
Mg	ⓘ Fayalite-Forsterite Series
Al	Aluminium
Al	ⓘ Vermiculite	Mg_0.7(Mg,Fe,Al)₆(Si,Al)₈O₂₀(OH)₄ · 8H₂O
Al	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Si	Silicon
Si	ⓘ Antigorite	Mg₃(Si₂O₅)(OH)₄
Si	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Si	ⓘ Chrysotile	Mg₃(Si₂O₅)(OH)₄
Si	ⓘ Enstatite	Mg₂Si₂O₆
Si	ⓘ Hypersthene	(Mg,Fe)SiO₃
Si	ⓘ Pecoraite	Ni₃(Si₂O₅)(OH)₄
Si	ⓘ Quartz	SiO₂
Si	ⓘ Vermiculite	Mg_0.7(Mg,Fe,Al)₆(Si,Al)₈O₂₀(OH)₄ · 8H₂O
Si	ⓘ Enstatite var. Bronzite	(Mg,Fe²⁺)₂[SiO₃]₂
Si	ⓘ Fayalite-Forsterite Series
Si	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Si	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
S	Sulfur
S	ⓘ Anglesite	PbSO₄
S	ⓘ Chalcopyrite	CuFeS₂
S	ⓘ Cubanite	CuFe₂S₃
S	ⓘ Galena	PbS
S	ⓘ Gersdorffite	NiAsS
S	ⓘ Millerite	NiS
S	ⓘ Pyrite	FeS₂
S	ⓘ Pyrrhotite	Fe_1-xS
S	ⓘ Sphalerite	ZnS
S	ⓘ Violarite	Fe²⁺Ni₂³⁺S₄
S	ⓘ Wurtzite	(Zn,Fe)S
Cl	Chlorine
Cl	ⓘ Mimetite	Pb₅(AsO₄)₃Cl
Ca	Calcium
Ca	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Ca	ⓘ Calcite	CaCO₃
Ca	ⓘ Dolomite	CaMg(CO₃)₂
Ca	ⓘ Monohydrocalcite	CaCO₃ · H₂O
Ca	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Cr	Chromium
Cr	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Fe	Iron
Fe	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Fe	ⓘ Chalcopyrite	CuFeS₂
Fe	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Fe	ⓘ Cubanite	CuFe₂S₃
Fe	ⓘ Hematite	Fe₂O₃
Fe	ⓘ Hypersthene	(Mg,Fe)SiO₃
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	ⓘ Pyrite	FeS₂
Fe	ⓘ Pyrrhotite	Fe_1-xS
Fe	ⓘ Vermiculite	Mg_0.7(Mg,Fe,Al)₆(Si,Al)₈O₂₀(OH)₄ · 8H₂O
Fe	ⓘ Violarite	Fe²⁺Ni₂³⁺S₄
Fe	ⓘ Wurtzite	(Zn,Fe)S
Fe	ⓘ Enstatite var. Bronzite	(Mg,Fe²⁺)₂[SiO₃]₂
Fe	ⓘ Fayalite-Forsterite Series
Ni	Nickel
Ni	ⓘ Gersdorffite	NiAsS
Ni	ⓘ Millerite	NiS
Ni	ⓘ Pecoraite	Ni₃(Si₂O₅)(OH)₄
Ni	ⓘ Violarite	Fe²⁺Ni₂³⁺S₄
Cu	Copper
Cu	ⓘ Chalcopyrite	CuFeS₂
Cu	ⓘ Cubanite	CuFe₂S₃
Cu	ⓘ Malachite	Cu₂(CO₃)(OH)₂
Zn	Zinc
Zn	ⓘ Sphalerite	ZnS
Zn	ⓘ Wurtzite	(Zn,Fe)S
As	Arsenic
As	ⓘ Gersdorffite	NiAsS
As	ⓘ Mimetite	Pb₅(AsO₄)₃Cl
Ag	Silver
Ag	ⓘ Native Silver	Ag
Pb	Lead
Pb	ⓘ Anglesite	PbSO₄
Pb	ⓘ Cerussite	PbCO₃
Pb	ⓘ Galena	PbS
Pb	ⓘ Hydrocerussite	Pb₃(CO₃)₂(OH)₂
Pb	ⓘ Mimetite	Pb₅(AsO₄)₃Cl

Other Regions, Features and Areas containing this locality

North AmericaContinent

North America PlateTectonic Plate

Superior Craton
- Penokean OrogenCraton
Superior DomainDomain

USA

Midcontinent RiftGeologic Province

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Presque Isle, Marquette, Marquette County, Michigan, USAiRegional Level TypesPresque IsleIsland MarquetteCity Marquette CountyCounty MichiganState USACountry function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

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Mineral List

Rock Types Recorded

Select Rock List Type

Detailed Mineral List:

Gallery:

List of minerals arranged by Strunz 10th Edition classification

List of minerals for each chemical element

Other Regions, Features and Areas containing this locality

Presque Isle, Marquette, Marquette County, Michigan, USA i
Regional Level Types
Presque Isle Island
Marquette City
Marquette County County
Michigan State
USA Country