hmm, looks like clinker to me, I cannot see a Goddess figure for the life of me. Pete(the skeptic)G
No, she's got a head with eyes, and breasts and a stomach, all in the right anatomical place.
im with pete on this one,looks like a piece of flint/chalk to me from pictures supplied.i walk that area alot as its very local to me and the area is strewn with such weird shapes.