Collecting Morrisonite Jasper

Unlike rocks, electronic photos of fungi, fall leaves and sunrises with their gorgeous colors and patterns have the advantage of not taking up much physical space.

Still, I am glad I decided to collect Morrisonite when it seemed likely that this jasper would becoming increasingly hard to find. Like many beginning collectors, I just collected what I liked without understanding much about what this special jasper is capable of doing. Now I find many examples from those early days of collecting to be quite charming.

An article I wrote, “King of Jaspers” includes photos of top quality examples from Philip Stephenson’s collection. The single source of this jasper in eastern Oregon is also quite spectacular.







Cropped Rock Art

Well not just any rock – the source was an absolutely spectacular slab of Morrisonite jasper from the outstanding collection of Philip Stephenson (his website). With Morrisonite it often makes more sense to leave the slab whole rather than to cut it into cabochons.

There was something about this particular slab – various sections of it might indeed stand out in a museum modern art exhibit. Below is the source slab and a variety of my cropping attempts, some more successful than others.

Source Slab Photo by Philip Stephenson