Got 3 of them :) 1 is white and 2 pink

At the nursery

Diana,

Those all look like Gymnocalyciums, the flowering ones anyway. Those ones at the bottom of the tray/pic (last one), those are Ferocactus.

Whatever it is it is beautiful!

I agree with my esteemed, everything-Aloe expert, pretty good with Sedums and Kalanchoes too, Canadian imported friend. Your Ferocactus number about 8 (look like Ferocactus latispinus) and are located on the bottom of the photo taken at the nursery.

One easy way to find Feros is to run your fingernail along the largest spine. Just about every Fero has transverse ridges on it. This means the ridges run the short way on the spines. You will feel the ridges, even on species with straight spines like F. hystrix. If the spine is smooth, it likely is not a Fero.