@hookedonrocks - You've been posting lots of great Franciscan jaspers. Keep it up. We like it.
Are you finding this in the Gilroy/Morgan Hill area?
I found some similar yellow/orange jasper, but no reds, in the city of San Francisco & across the Bay at Coyote Hills Park just at the end of the Dumbarton Bridge.
Mine had similar colors, but way more fractured than this cabber wants.
Lynn
Most of the stuff i post is self collected
From someplace or another in CA.
And fracturing is an issue.
Chalcedony,agate,quartz mixed in with the jasper
Seems to hold it together and give the nice contrast
Never been to end if dumbarton. Orher than to
Fish for sharks.
Paul