Picnic Islands, Marquette Co., Michigan, USAi
Regional Level Types | |
---|---|
Picnic Islands | Group of Islands |
Marquette Co. | County |
Michigan | State |
USA | Country |
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
46° North , 87° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~29km
Locality type:
Group of Islands
KΓΆppen climate type:
No description has been added for this locality. Can you add one?
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
Mineral list contains entries from the region specified including sub-localities5 valid minerals.
Detailed Mineral List:
β 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 Reference: Mineralogy of Michigan (2004) Heinrich & Robinson |
β Calcite Formula: CaCO3 Reference: Mineralogy of Michigan (2004) Heinrich & Robinson |
β Chalcopyrite Formula: CuFeS2 Reference: Mineralogy of Michigan (2004) Heinrich & Robinson |
β Epidote Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) Reference: Mineralogy of Michigan (2004) Heinrich & Robinson |
β 'Hornblende' Reference: Mineralogy of Michigan (2004) Heinrich & Robinson |
β Orthoclase Formula: K(AlSi3O8) Reference: Mineralogy of Michigan (2004) Heinrich & Robinson |
β 'Plagioclase' Formula: (Na,Ca)[(Si,Al)AlSi2]O8 Reference: Mineralogy of Michigan (2004) Heinrich & Robinson |
β Pyrite Formula: FeS2 Reference: Mineralogy of Michigan (2004) Heinrich & Robinson |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 2 - Sulphides and Sulfosalts | |||
---|---|---|---|
β | Chalcopyrite | 2.CB.10a | CuFeS2 |
β | Pyrite | 2.EB.05a | FeS2 |
Group 5 - Nitrates and Carbonates | |||
β | Calcite | 5.AB.05 | CaCO3 |
Group 9 - Silicates | |||
β | Epidote | 9.BG.05a | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
β | Orthoclase | 9.FA.30 | K(AlSi3O8) |
Unclassified Minerals, Rocks, etc. | |||
β | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
β | 'Hornblende' | - | |
β | 'Plagioclase' | - | (Na,Ca)[(Si,Al)AlSi2]O8 |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
H | β Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
C | Carbon | |
C | β Calcite | CaCO3 |
O | Oxygen | |
O | β Orthoclase | K(AlSi3O8) |
O | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
O | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
O | β Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
O | β Calcite | CaCO3 |
F | Fluorine | |
F | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Na | Sodium | |
Na | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Mg | Magnesium | |
Mg | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Al | Aluminium | |
Al | β Orthoclase | K(AlSi3O8) |
Al | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Al | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Al | β Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Si | Silicon | |
Si | β Orthoclase | K(AlSi3O8) |
Si | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Si | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Si | β Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
S | Sulfur | |
S | β Pyrite | FeS2 |
S | β Chalcopyrite | CuFeS2 |
K | Potassium | |
K | β Orthoclase | K(AlSi3O8) |
K | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Ca | Calcium | |
Ca | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Ca | β Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Ca | β Calcite | CaCO3 |
Ti | Titanium | |
Ti | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Fe | Iron | |
Fe | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Fe | β Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Fe | β Pyrite | FeS2 |
Fe | β Chalcopyrite | CuFeS2 |
Cu | Copper | |
Cu | β Chalcopyrite | CuFeS2 |
Localities in this Region
- Michigan
- Marquette Co.
- Picnic Islands
- Marquette Co.
Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
- Superior DomainDomain
This page 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.