Kimberlite or Pudding stone?

I spent a couple of hours today pulling all my landscape rocks up and power washing them all for identification.. After spending the last few days learning all about Kimberlites, I set out on a mission to see if I can identify one. Of course it could be seeing what im looking for, I think I found some kimbwrlite!

Видео Kimberlite or Pudding stone? канала Jared Johnston