Revealed

I am slowly working through the rocks I collected in southern California last month, including some interesting jaspers from the Central Coast. One of my favorite locations, as I have mentioned before, is the stretch of coast between Cayucos and San Simeon. Some of the most colorful, varied, and spectacular jaspers I have ever found were here, a place I am sure to go back to again and again.

Sometimes, I pick up rocks that show very little on the outside, maybe a little color, or the glassiness  of agate or jasper. I don't remember what I saw with this one. It was yellow overall, with the smooth sheen of jasper, but very little patterning on the surface.

Today I cut through it revealed a wonderful variety of patterns, almost like the "Picture Jaspers" I look for every year in the Owyhee canyons of Eastern Oregon.  These are the two cut ends of the same piece, about the size of my fist.  Wonderful.

Cayucos Jasper

Brecciated Jasper

I'm still poring over the 100 lbs of stones I brought back from California last week (the back of my car riding very low). I had a chance to cut open some of the larger pieces, many of which are of a  brecciated jasper that is common in this part of the Coast range (and several other parts of California).  This one is about 8" inches across and shows a fractured yellow-red jasper with a milky quartz filling.

Not a great picture, I admit, but you get the idea. Not sure how the quartz will polish, but we'll give it a try.  The diversity of the rocks along this coast is truly remarkable.  I suggest walking up Toro Creek near Cayucos, or for the best material, head straight to San Simeon Beach. Wow.