In UK ,a five month old, baby is turning into a stone due to some unusual diesease. Lexi Robin born on 31 January is ‘turning to a stone’ due some extremely rare genetic diesease .Her X-ray in April shows that she has bunion on her feet and double -jointed thumb.This condition is known as Fibrodysplasia ossificans progresiva (FOB) which turns muscle into bones.Its perceived that such conditions generally turns a body into stone.