This page is currently not sponsored. Click here to sponsor this page.
|Latitude & Longitude (WGS84):||39° 59' North , 91° 37' West|
|Latitude & Longitude (decimal):||39.983333587646484, -91.61666870117188|
An outcrop of the geode-bearing Mississippian age Keokuk formation. Geodes at this site have been found up to 25 cm in diameter and are usually lined with colorless quartz or chalcedony, with a variety of accessory minerals.
11 valid minerals.
The above list 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.