This mysterious rock like object is causing quite a stir in Lowercroft. Now the couple in whose garden it was found are hoping someone may be able to shed some light on what it is — and where it came from. Pauline and Norman Pollard were baffled to discover the striking black and yellow material in their garden, just days after hearing a loud noise. Initially the couple thought it may be a meteorite - and don't know whether the noise is related to the find. Mr Pollard, who lives in Lowercroft Road, aged 74, said: "We found it in the garden after we had heard a loud bang or thump in the middle of the night, it was like a car door banging." The couple have gone online to find out more about the unusual piece, which is made up of a dull black material which has a little shine, yellow and a grey concrete type material but are still no clear to finding out what it is. Pauline, aged 71, added: "We have been on the internet and at first we thought it could not be meteorite because what we