Canyon Rim Thunder Egg half with Manganese Plume

Canyon Rim Thunder Egg half with Manganese PlumeThis is a Canyon Rim Thunder Egg I dug and cut right on the edge of the nice botryoidal plume of manganese covered In chalcedony showing it originating in the core and extending out of the center making this one a very unique display specimen. Inside it has not only the manganese plume but agate and common opal with the picture rhyolite. On the back it also has a bonus botryoidal area of pink chalcedony left over from another egg that was sitting next

It had a flat bottom where it was against another egg so I cut it as a standup with a slight angle to present the 4 point star of agate in the core of the face for the best view possible

USPS shipping on this item is 13

It is fully polished and weighs nearly 6oz

This half of a cluster of thunder eggs is from the McDermitt area on the Oregon/Nevada border

This is a nice sized cut and polished Priday thunder egg from the Richardson’s Ranch in Central Oregon

shipping is extra for this lot

Oregon in a rock quarry

This is a Utah septarian nodule with deep cavity that is full of beautiful calcite crystals

This small Diplomystus dentatus has good bone preservation in dark reddish brown

Each chamber is solid fill with blue agate and beautiful plume inclusions making this a unique specimen

This is a stone sphere made in Oregon from Bulico Jasper

This is a large sphere at 3-1/2” and is fully polished and It comes with a stand