Grummett prospect, Greenwood, Marquette Co., Michigan, USAi
Regional Level Types | |
---|---|
Grummett prospect | Prospect |
Greenwood | - not defined - |
Marquette Co. | County |
Michigan | State |
USA | Country |
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Latitude & Longitude (WGS84):
46° 31' 4'' North , 87° 45' 8'' West
Latitude & Longitude (decimal):
Locality type:
KΓΆppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
West Ishpeming | 2,662 (2017) | 5.5km |
Ishpeming | 6,483 (2017) | 7.3km |
Negaunee | 4,582 (2017) | 11.0km |
Palmer | 418 (2017) | 14.9km |
Republic | 570 (2017) | 21.1km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
Club | Location | Distance |
---|---|---|
Ishpeming Rock and Mineral Club | Ishpeming, Michigan | 7km |
A gold mine/prospect located in the NE 1/4 of the NW 1/4 of Section 36. T48N R28W.
Explored 1887-1889.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
12 valid minerals.
Detailed Mineral List:
β Ankerite Formula: Ca(Fe2+,Mg)(CO3)2 Reference: Snelgrove, A.K., W.A. Seaman and V.L. Ayres (1944) Strategic Minerals Investigation in Marquette and Baraga Counties 1943. Michigan Geological Survey Progress Report 10 |
β Calcite Formula: CaCO3 Reference: Snelgrove, A.K., W.A. Seaman and V.L. Ayres (1944) Strategic Minerals Investigation in Marquette and Baraga Counties 1943. Michigan Geological Survey Progress Report 10 |
β Chalcopyrite Formula: CuFeS2 Reference: Snelgrove, A.K., W.A. Seaman and V.L. Ayres (1944) Strategic Minerals Investigation in Marquette and Baraga Counties 1943. Michigan Geological Survey Progress Report 10 |
β 'Chlorite Group' Reference: Snelgrove, A.K., W.A. Seaman and V.L. Ayres (1944) Strategic Minerals Investigation in Marquette and Baraga Counties 1943. Michigan Geological Survey Progress Report 10 |
β Epidote Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) Reference: Snelgrove, A.K., W.A. Seaman and V.L. Ayres (1944) Strategic Minerals Investigation in Marquette and Baraga Counties 1943. Michigan Geological Survey Progress Report 10 |
β Gold Formula: Au Reference: Rocks & Min.: 58: 112; Mineralogy of Michigan (2004) Heinrich & Robinson |
β 'Leucoxene' Reference: Snelgrove, A.K., W.A. Seaman and V.L. Ayres (1944) Strategic Minerals Investigation in Marquette and Baraga Counties 1943. Michigan Geological Survey Progress Report 10 |
β Magnetite Formula: Fe2+Fe3+2O4 Reference: Snelgrove, A.K., W.A. Seaman and V.L. Ayres (1944) Strategic Minerals Investigation in Marquette and Baraga Counties 1943. Michigan Geological Survey Progress Report 10 |
β Muscovite Formula: KAl2(AlSi3O10)(OH)2 Reference: Snelgrove, A.K., W.A. Seaman and V.L. Ayres (1944) Strategic Minerals Investigation in Marquette and Baraga Counties 1943. Michigan Geological Survey Progress Report 10 |
β Muscovite var. Sericite Formula: KAl2(AlSi3O10)(OH)2 Reference: Snelgrove, A.K., W.A. Seaman and V.L. Ayres (1944) Strategic Minerals Investigation in Marquette and Baraga Counties 1943. Michigan Geological Survey Progress Report 10 |
β Pyrite Formula: FeS2 Reference: Mineralogy of Michigan (2004) Heinrich & Robinson |
β Quartz Formula: SiO2 Reference: Mineralogy of Michigan (2004) Heinrich & Robinson |
β Scheelite Formula: Ca(WO4) Reference: Mineralogy of Michigan (2004) Heinrich & Robinson |
β Titanite Formula: CaTi(SiO4)O Reference: Snelgrove, A.K., W.A. Seaman and V.L. Ayres (1944) Strategic Minerals Investigation in Marquette and Baraga Counties 1943. Michigan Geological Survey Progress Report 10 |
β Tremolite Formula: ◻{Ca2}{Mg5}(Si8O22)(OH)2 Reference: Snelgrove, A.K., W.A. Seaman and V.L. Ayres (1944) Strategic Minerals Investigation in Marquette and Baraga Counties 1943. Michigan Geological Survey Progress Report 10 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements | |||
---|---|---|---|
β | Gold | 1.AA.05 | Au |
Group 2 - Sulphides and Sulfosalts | |||
β | Chalcopyrite | 2.CB.10a | CuFeS2 |
β | Pyrite | 2.EB.05a | FeS2 |
Group 4 - Oxides and Hydroxides | |||
β | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
β | Quartz | 4.DA.05 | SiO2 |
Group 5 - Nitrates and Carbonates | |||
β | Ankerite | 5.AB.10 | Ca(Fe2+,Mg)(CO3)2 |
β | Calcite | 5.AB.05 | CaCO3 |
Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
β | Scheelite | 7.GA.05 | Ca(WO4) |
Group 9 - Silicates | |||
β | Epidote | 9.BG.05a | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
β | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
β | var. Sericite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
β | Titanite | 9.AG.15 | CaTi(SiO4)O |
β | Tremolite | 9.DE.10 | β»{Ca2}{Mg5}(Si8O22)(OH)2 |
Unclassified Minerals, Rocks, etc. | |||
β | 'Chlorite Group' | - | |
β | 'Leucoxene' | - |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Tremolite | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
H | β Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
H | β Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
H | β Muscovite | KAl2(AlSi3O10)(OH)2 |
C | Carbon | |
C | β Ankerite | Ca(Fe2+,Mg)(CO3)2 |
C | β Calcite | CaCO3 |
O | Oxygen | |
O | β Quartz | SiO2 |
O | β Scheelite | Ca(WO4) |
O | β Tremolite | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
O | β Ankerite | Ca(Fe2+,Mg)(CO3)2 |
O | β Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
O | β Magnetite | Fe2+Fe23+O4 |
O | β Titanite | CaTi(SiO4)O |
O | β Calcite | CaCO3 |
O | β Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
O | β Muscovite | KAl2(AlSi3O10)(OH)2 |
Mg | Magnesium | |
Mg | β Tremolite | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
Mg | β Ankerite | Ca(Fe2+,Mg)(CO3)2 |
Al | Aluminium | |
Al | β Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
Al | β Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
Al | β Muscovite | KAl2(AlSi3O10)(OH)2 |
Si | Silicon | |
Si | β Quartz | SiO2 |
Si | β Tremolite | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
Si | β Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
Si | β Titanite | CaTi(SiO4)O |
Si | β Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
Si | β Muscovite | KAl2(AlSi3O10)(OH)2 |
S | Sulfur | |
S | β Pyrite | FeS2 |
S | β Chalcopyrite | CuFeS2 |
K | Potassium | |
K | β Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
K | β Muscovite | KAl2(AlSi3O10)(OH)2 |
Ca | Calcium | |
Ca | β Scheelite | Ca(WO4) |
Ca | β Tremolite | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
Ca | β Ankerite | Ca(Fe2+,Mg)(CO3)2 |
Ca | β Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
Ca | β Titanite | CaTi(SiO4)O |
Ca | β Calcite | CaCO3 |
Ti | Titanium | |
Ti | β Titanite | CaTi(SiO4)O |
Fe | Iron | |
Fe | β Pyrite | FeS2 |
Fe | β Chalcopyrite | CuFeS2 |
Fe | β Ankerite | Ca(Fe2+,Mg)(CO3)2 |
Fe | β Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
Fe | β Magnetite | Fe2+Fe23+O4 |
Cu | Copper | |
Cu | β Chalcopyrite | CuFeS2 |
W | Tungsten | |
W | β Scheelite | Ca(WO4) |
Au | Gold | |
Au | β Gold | Au |
References
Sort by
Year (asc) Year (desc) Author (A-Z) Author (Z-A)Snelgrove, A.K., Seaman, W.A., Ayres, V.L. (1944) Strategic Minerals Investigations in Marquette and Baraga Counties, 1943. Michigan Geological Survey Progress Report 10. 42 pages.
Fountain, D.R. (2013) Michigan Gold and Silver: Mining in the Upper Peninsula, Lake Superior Port Cities, Duluth, Minnesota. 243 pages.
Robinson, G.W. (2004) Mineralogy of Michigan by E.W. Heinrich (2nd edition). A.E. Seaman Mineral Museum, Michigan Technological University, Houghton, Michigan. 252 pages.
Morris Jr., T. (1983) Michigan Mineralogy: A Locality Index. Rocks & Minerals: 58(3): 112.
Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
- Superior DomainDomain
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Grummett prospect, Greenwood, Marquette Co., Michigan, USA