Olivine has the formulae (Mg,Fe)2SiO4 and a relative hardness of 7. It's name is derived from the characteristic olive green colour. A common rock forming mineral. A clear green variety is called peridot and has some uses as a gem.
Hear it on YouTube. Here's a piece that many people know, and rightfully so! This famous classical piece from the romantic period is one of those pieces that has the ability to make anyone feel happy. Composed in the 1920s, for a ballet, the piece was an instant success.
There are lots of songs that are famous world wide but im thiinking the Hokey Pokey or the ABC's!!! thriller - michael jackson the dance sequence in this song influenced east indian dance. they used to dance solo, now they do large numbered dances. twinkle star.