This Specimen has been sold.
5.4" Polished Wyoming Youngite Agate/Jasper Slab - Fluorescent
This is a 5.4" wide polished slab of Youngite that was collected near Guernsey in Platte County, Wyoming. Youngite is a brecciated jasper that is often found encrusted in chalcedony. Under short wave UV, this agate fluoresces vibrant green.