I posted this in another section but got no replies, so I will try here. I think it is a type of feldspar but was curious what kind (moonstone, aventurine, etc.) Please ignore the silver specs that are all over it. My mom accidentally got spray paint on it. (does anyone know how to get spray paint off? I was going to try nail polish remover). The rock is white/pink and is very reflective. When you turn it, it seems to light up and reflects light. I think it was found in Mahwah New Jersey. Thanks you!