Question: what kind of rock is uluru made from
Answer: Uluru ( / ˌuːləˈruː / , Pitjantjatjara : Uluṟu ) , also known as Ayers Rock ( / ˌɛərz ˈrɒk / ) and officially gazetted as `` Uluru / Ayers Rock '' , is a large sandstone rock formation in the southern part of the Northern Territory in central Australia .