That's coming along real nice. Thanks for the pictures!
Real pretty pink and white. It's definitely an agate. The little vugs lined with druse crystals is pretty normal but the big stem in your first picture is unusual. I wonder if this agate formed inside a little vein of quartz?
I'd call it a keeper until you find another one like it.

Really liked the color of this one.
Tight banding on these two.

Excellent tumbling and very nice agates. The banding is very nice.  Thanks for sharing.

yes, ID, those all look great!
ya kno, one thing you look for in those tightly banded pieces like the two above, is signs of Iris Agate. Take a look at Google Images for Iris Agate if you never have before. It helps if the agate is fairly thin or cut into a slab for you to see the Iris.

If you'd like 'names' for these last 3, I'd call the first one a red and green mossy agate. #2 looks like a "Plume" agate like the slab I already had out pictured below.  Last one is very pretty clear chalcedony with a blue tint and something brown in it. Reminds me of Montana Moss Agate except for the blue tint.

I would say 'Keep on Tumbling' but that wouldn't be a good idea with your shoulder.