Priday Plume Agate clear cabochon

Priday Plume Agate Cabochon, Oregon.
These plume are an old classic from the Priday Ranch, near Madras, in Oregon.
They are found inside thunder eggs.
Thundereggs are still found abundant in the area, but usually they contain just moss. The beautifull and colored plumes are no more found.
These are probably the most sought after of all plumes.
This cabochon comes from an old collection and is probably from the 1970s.
Is thinly cut for enhance the transparence of the chalcedony.
Good item for collectors or for an original jewel.