Ref.:Gemstones and Other Unique Minerals and Rocks Of Wyoming (2000)
"Goose Egg Formation along the western flank of Gardiner Mountain.
It is about 2 to 3 miles west of Mayoworth. Some alabaster has been used for bases of sculptures."
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!