help identifying stones please

I have two stones that I'm not sure what they are. They were sent along to me as "bonuses" on tarot deck trades, but I don't quite remember who sent them to me. Any help identifying them would be appreciated.

Can't really tell from the pics...but I wild make a guess...
The brownish one might be carnelian
the pink one could be rhodochrosite, or white quartz that has been dyed pink.

The top one might be agate.

Thanks!

stonesaiety, thanks for responding. I will definitely look into agate!

Chronata, originally, I thought - no, carnelian is orange. Turns out, not always! I should have figure that you know better than I do. I do believe you're right on both instances. A carnelian and a rhodocrosite. I am going to proceed on that basis and see if the stones tell me differently. Upon asking them, I got a warm glowy feeling that indicates you're correct. Thanks so much!