The earrings fall nice on the ear and the agates resemble rubies. They're a little larger than expected - about the size of a dime - hence, making the earrings look more expensive than they were and a lot prettier.
I have purchased these items in Peru in the past... I use them as pulls on light fixtures or ceiling fans. I bought these to use as pulls as well. They're so pretty and festive. And they serve a wonderful purpose! They're also very cute to wear as a casual necklace!!