Stone Canyon Jasper Slab - Well-Defined Brecciation - Parkfield California near San Carlos This stunning large slab of

This stunning large slab of Septarian Nodule showcases a gorgeous calcite center framed by a dark calcite outline

Cuts clean and takes a high-gloss finish

It takes a decent polish

Makes an unforgettable gift or display piece

well-defined shapes resemble fossilized microbial colonies viewed under a microscope

Stone Canyon Jasper Slab - Well-Defined Brecciation - Parkfield California near San Carlos This stunning large slab ofStone Canyon Jasper Slab Well defined brecciation patterns Parkfield California This impressive Stone Canyon Jasper slab displays well defined brecciation with flowing agate rivers throughout. The creamy landscape detail is beautifully developed with lots of visual interest. This solid piece should take a quality polish and work into exceptional cabochons. This material seems to be getting increasingly rare and more difficult to source in today's