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State Route 37 roadcut (Indiana Geological Society Bulletin 18 location 20), Harrodsburg, Monroe County, Indiana, USAi
| Regional Level Types | |
|---|---|
| State Route 37 roadcut (Indiana Geological Society Bulletin 18 location 20) | Road Cutting |
| Harrodsburg | Census-designated Place |
| Monroe County | County |
| Indiana | State |
| USA | Country |
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Latitude & Longitude (WGS84):
39° 1' 26'' North , 86° 32' 4'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Harrodsburg | 691 (2017) | 1.5km |
| Smithville-Sanders | 3,184 (2017) | 4.5km |
| Avoca | 583 (2017) | 12.5km |
| Oolitic | 1,156 (2017) | 13.7km |
| Bloomington | 84,067 (2017) | 15.7km |
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 |
|---|---|---|
| Lawrence County Rock Club, Inc | Bedford, Indiana | 19km |
| Brown County Rock and Mineral Club | Nashville, Indiana | 32km |
Approximately 109 km (67 miles) south of Indianapolis and 17 km (10.5 miles) north of Bedford, just South of the Monroe Lake / Harrodsburg exit.
Mineralization includes geodes that occur in the Harrodsburg Limestone, Middle Mississippian age strata, on both sides of road.
Please note that testing is required to determine if a green colored pseudomorph after millerite is honessite, jamborite or pecoraite.
Mineralization includes geodes that occur in the Harrodsburg Limestone, Middle Mississippian age strata, on both sides of road.
Please note that testing is required to determine if a green colored pseudomorph after millerite is honessite, jamborite or pecoraite.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Ankerite Formula: Ca(Fe2+,Mg)(CO3)2 |
| ⓘ Aragonite Formula: CaCO3 |
| ⓘ Baryte Formula: BaSO4 |
| ⓘ Calcite Formula: CaCO3 |
| ⓘ Dolomite Formula: CaMg(CO3)2 |
| ⓘ Dolomite var. Iron-bearing Dolomite Formula: Ca(Mg,Fe)(CO3)2 |
| ⓘ 'Glauconite' Formula: K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
| ⓘ Honessite Formula: (Ni1-xFe3+x)(OH)2[SO4]x/2 · nH2O |
| ⓘ Jamborite Formula: Ni2+1-xCo3+x(OH)2-x(SO4)x · nH2O References: |
| ⓘ Marcasite Formula: FeS2 |
| ⓘ Millerite Formula: NiS |
| ⓘ Native Sulphur Formula: S8 |
| ⓘ Pecoraite Formula: Ni3(Si2O5)(OH)4 References: Bob Harman collectionIdentified by Kevin Conroy: Visual Identification, Dealer/Collection Label |
| ⓘ Pyrite Formula: FeS2 |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Quartz var. Chalcedony Formula: SiO2 |
| ⓘ Siderite Formula: FeCO3 |
| ⓘ Smithsonite Formula: ZnCO3 |
| ⓘ Smythite Formula: (Fe,Ni)3+xS4 (x=0-0.3) References: |
| ⓘ Sphalerite Formula: ZnS |
| ⓘ Strontianite Formula: SrCO3 References: |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Sulphur | 1.CC.05 | S8 |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Sphalerite | 2.CB.05a | ZnS |
| ⓘ | Smythite | 2.CC.10 | (Fe,Ni)3+xS4 (x=0-0.3) |
| ⓘ | Millerite | 2.CC.20 | NiS |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Marcasite | 2.EB.10a | FeS2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Quartz var. Chalcedony | 4.DA.05 | SiO2 |
| ⓘ | 4.DA.05 | SiO2 | |
| ⓘ | Jamborite | 4.FL.05 | Ni2+1-xCo3+x(OH)2-x(SO4)x · nH2O |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | Siderite | 5.AB.05 | FeCO3 |
| ⓘ | Smithsonite | 5.AB.05 | ZnCO3 |
| ⓘ | Ankerite | 5.AB.10 | Ca(Fe2+,Mg)(CO3)2 |
| ⓘ | Dolomite | 5.AB.10 | CaMg(CO3)2 |
| ⓘ | var. Iron-bearing Dolomite | 5.AB.10 | Ca(Mg,Fe)(CO3)2 |
| ⓘ | Aragonite | 5.AB.15 | CaCO3 |
| ⓘ | Strontianite | 5.AB.15 | SrCO3 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Baryte | 7.AD.35 | BaSO4 |
| ⓘ | Honessite | 7.DD.35 | (Ni1-xFe3+x)(OH)2[SO4]x/2 · nH2O |
| Group 9 - Silicates | |||
| ⓘ | Pecoraite | 9.ED.15 | Ni3(Si2O5)(OH)4 |
| Unclassified | |||
| ⓘ | 'Glauconite' | - | K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Glauconite | K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
| H | ⓘ Honessite | (Ni1-xFex3+)(OH)2[SO4]x/2 · nH2O |
| H | ⓘ Jamborite | Ni2+1-xCox3+(OH)2-x(SO4)x · nH2O |
| H | ⓘ Pecoraite | Ni3(Si2O5)(OH)4 |
| C | Carbon | |
| C | ⓘ Ankerite | Ca(Fe2+,Mg)(CO3)2 |
| C | ⓘ Aragonite | CaCO3 |
| C | ⓘ Calcite | CaCO3 |
| C | ⓘ Dolomite | CaMg(CO3)2 |
| C | ⓘ Siderite | FeCO3 |
| C | ⓘ Smithsonite | ZnCO3 |
| C | ⓘ Strontianite | SrCO3 |
| C | ⓘ Dolomite var. Iron-bearing Dolomite | Ca(Mg,Fe)(CO3)2 |
| O | Oxygen | |
| O | ⓘ Ankerite | Ca(Fe2+,Mg)(CO3)2 |
| O | ⓘ Aragonite | CaCO3 |
| O | ⓘ Baryte | BaSO4 |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Quartz var. Chalcedony | SiO2 |
| O | ⓘ Dolomite | CaMg(CO3)2 |
| O | ⓘ Glauconite | K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
| O | ⓘ Honessite | (Ni1-xFex3+)(OH)2[SO4]x/2 · nH2O |
| O | ⓘ Jamborite | Ni2+1-xCox3+(OH)2-x(SO4)x · nH2O |
| O | ⓘ Pecoraite | Ni3(Si2O5)(OH)4 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Siderite | FeCO3 |
| O | ⓘ Smithsonite | ZnCO3 |
| O | ⓘ Strontianite | SrCO3 |
| O | ⓘ Dolomite var. Iron-bearing Dolomite | Ca(Mg,Fe)(CO3)2 |
| Mg | Magnesium | |
| Mg | ⓘ Ankerite | Ca(Fe2+,Mg)(CO3)2 |
| Mg | ⓘ Dolomite | CaMg(CO3)2 |
| Mg | ⓘ Glauconite | K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
| Mg | ⓘ Dolomite var. Iron-bearing Dolomite | Ca(Mg,Fe)(CO3)2 |
| Al | Aluminium | |
| Al | ⓘ Glauconite | K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
| Si | Silicon | |
| Si | ⓘ Quartz var. Chalcedony | SiO2 |
| Si | ⓘ Glauconite | K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
| Si | ⓘ Pecoraite | Ni3(Si2O5)(OH)4 |
| Si | ⓘ Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Baryte | BaSO4 |
| S | ⓘ Honessite | (Ni1-xFex3+)(OH)2[SO4]x/2 · nH2O |
| S | ⓘ Jamborite | Ni2+1-xCox3+(OH)2-x(SO4)x · nH2O |
| S | ⓘ Marcasite | FeS2 |
| S | ⓘ Millerite | NiS |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Smythite | (Fe,Ni)3+xS4 (x=0-0.3) |
| S | ⓘ Sphalerite | ZnS |
| S | ⓘ Native Sulphur | S8 |
| K | Potassium | |
| K | ⓘ Glauconite | K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
| Ca | Calcium | |
| Ca | ⓘ Ankerite | Ca(Fe2+,Mg)(CO3)2 |
| Ca | ⓘ Aragonite | CaCO3 |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Dolomite | CaMg(CO3)2 |
| Ca | ⓘ Dolomite var. Iron-bearing Dolomite | Ca(Mg,Fe)(CO3)2 |
| Fe | Iron | |
| Fe | ⓘ Ankerite | Ca(Fe2+,Mg)(CO3)2 |
| Fe | ⓘ Glauconite | K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
| Fe | ⓘ Honessite | (Ni1-xFex3+)(OH)2[SO4]x/2 · nH2O |
| Fe | ⓘ Marcasite | FeS2 |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Siderite | FeCO3 |
| Fe | ⓘ Smythite | (Fe,Ni)3+xS4 (x=0-0.3) |
| Fe | ⓘ Dolomite var. Iron-bearing Dolomite | Ca(Mg,Fe)(CO3)2 |
| Co | Cobalt | |
| Co | ⓘ Jamborite | Ni2+1-xCox3+(OH)2-x(SO4)x · nH2O |
| Ni | Nickel | |
| Ni | ⓘ Honessite | (Ni1-xFex3+)(OH)2[SO4]x/2 · nH2O |
| Ni | ⓘ Jamborite | Ni2+1-xCox3+(OH)2-x(SO4)x · nH2O |
| Ni | ⓘ Millerite | NiS |
| Ni | ⓘ Pecoraite | Ni3(Si2O5)(OH)4 |
| Ni | ⓘ Smythite | (Fe,Ni)3+xS4 (x=0-0.3) |
| Zn | Zinc | |
| Zn | ⓘ Smithsonite | ZnCO3 |
| Zn | ⓘ Sphalerite | ZnS |
| Sr | Strontium | |
| Sr | ⓘ Strontianite | SrCO3 |
| Ba | Barium | |
| Ba | ⓘ Baryte | BaSO4 |
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Granite-Rhyolite ProvinceMagmatic Province
- Illinois BasinBasin
- Shawnee DomainDomain
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State Route 37 roadcut, Harrodsburg, Monroe County, Indiana, USA