from what material are the rings around Saturn made of?

Question: from what material are the rings around Saturn made of?
- Keywords:
  material,
  rings,
  Saturn
Asked by Tanko to Andrea, Charlie 🚀, Col Op, Kirsty, Vinita on 17 Jun 2016.
- Kirsty Lindsay answered on 17 Jun 2016:
  
  Mostly water, with some dust/ small lumps of rock; they are very wide, but very thin- only meters in some places.
- Andrea Boyd answered on 19 Jun 2016:
  
  What Kirsty said 🙂

Question: from what material are the rings around Saturn made of?