Pretty little pink flower

This pretty little flower has been fascinating me for the last few days. It’s less than a quarter of an inch across and lives only a couple of inches off the ground.

Could these two versions indicate female and male?

Whatever it is, its visitors seem to wear their sequined jackets!

I would love to know what it is!   Thank you, Maureen for the ID, Redstem Stork’s Bill, Erodium cicutarium!