Brass is a homogeneous mixture (solid solution) of copper and zinc. Again each metal by itself is a pure substance. Only when they are mixed are they a homogeneous mixture (or solid solution). Heterogeneous Mixtures Heterogeneous mixtures are not uniformly mixed on an atomic or molecular level.
Penrose is one of the small villages in the Southern Highlands, located between Bundanoon and Marulan.
Penrose is open every day from dawn until dusk. The Stables cafe is open every weekend and every day through school holidays including half terms and Christmas (except Christmas day). For information about the cafe please telephone 01326 562353.