They are botryoidal fire agates/chalcedony with druzy quartz crystals, I know they are really odd looking and that's why I like that spot, most rough fire agates are unattractive but this spot has amazing looking specimens, I'd argue world class for specimens, like slaughter mountain is world class for lapidary, they have fire but when I find them like these I just leave them alone, it would be very difficult to cut these, 2nd picture specimen wouldn't be to hard to cut I guess, the Schiller effects are in layers just below that solid red layer.