This is a picture of Crassula mesembryanthemopsis (try saying that five times fast) from the book on succulents I got for Christmas. I’m in the process of writing a really thorough review of the book to post on Amazon (I’ll post a link when I’m done.).
I also kinda sorta want this plant. Man, I wish I lived somewhere where I could just wander into a nursery and buy (sort-of?) rare succulents. I’m hoping the selection at the Philadelphia Flower Show is good, but it’s in three months and I have my doubts.