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Type:
Largest Settlements:
| Place | Population |
|---|---|
| Indianapolis | 829,718 (2017) |
| Lawrence | 47,809 (2017) |
| Broad Ripple | 17,041 (2017) |
| Beech Grove | 14,548 (2017) |
| Speedway | 12,127 (2017) |
| Cumberland | 5,467 (2017) |
Clubs in region:
Museums in region:
The exotic minerals diamond, "moonstone" and quartz variety amethyst are reported as clasts scattered in glacial drift gravels in the County.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded from this region.Mineral List
Mineral list contains entries from the region specified including sub-localities2 valid minerals.
Detailed Mineral List:
| ⓘ 'Moonstone' |
| ⓘ Pyrite Formula: FeS2 References: |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Quartz var. Amethyst Formula: SiO2 |
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Quartz var. Amethyst | 4.DA.05 | SiO2 |
| ⓘ | 4.DA.05 | SiO2 | |
| Unclassified | |||
| ⓘ | 'Moonstone' | - | |
List of minerals for each chemical element
| O | Oxygen | |
|---|---|---|
| O | ⓘ Quartz var. Amethyst | SiO2 |
| O | ⓘ Quartz | SiO2 |
| Si | Silicon | |
| Si | ⓘ Quartz var. Amethyst | SiO2 |
| Si | ⓘ Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Pyrite | FeS2 |
| Fe | Iron | |
| Fe | ⓘ Pyrite | FeS2 |
Fossils
There are 17 fossil localities from the PaleoBioDB database within this region.These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.
| Occurrences | 17 | ||||||
|---|---|---|---|---|---|---|---|
| Youngest Fossil Listed | 419 Ma (Early/Lower Devonian) | ||||||
| Oldest Fossil Listed | 450 Ma (Late/Upper Ordovician) | ||||||
| Stratigraphic Units |
| ||||||
| Fossils from Region | Click here to show the list. | ||||||
| Fossil Localities | Click to show 1 fossil locality |
Other Databases
| Wikipedia: | https://en.wikipedia.org/wiki/Marion_County,_Indiana |
|---|---|
| Wikidata ID: | Q506230 |
| GeoNames ID: | 4260977 |
Localities in this Region
Other Regions, Features and Areas that Intersect
North AmericaContinent
North America PlateTectonic Plate
- Granite-Rhyolite ProvinceMagmatic Province
- Illinois BasinBasin
- Shawnee 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.
Marion County, Indiana, USA