Metamorphic rocks can form from either sedimentary or igneous rocks. The sedimentary particles from which a sedimentary rock is formed can be derived from a metamorphic, an igneous, or another sedimentary rock. All three rock types can be melted to form a magma.etamorphic rocks can form from either sedimentary or igneous rocks. The sedimentary particles from which a sedimentary rock is formed can be derived from a metamorphic, an igneous, or another sedimentary rock. All three rock types can be melted to form a magma.
'Fiddler on the Roof' Liane Hansen speaks with Jerry Bock and Sheldon Harnick who wrote the lyrics and music for Fiddler on the Roof which opened on Broadway in September 1964.
1 List of awards and nominations for the musical Fiddler on the Roof at the Internet Broadway Database. 2  Fiddler on the Roof at Ovrtur. 3  Longest-running plays on Broadway, Off-Broadway, London, Toronto, Melbourne, Paris, Vienna, and Berlin. 4  List of longest-running Broadway productions from Playbill.com.