You can craft it into hieroglyphic sandstone or sandstone "brick". You can also use it to build pyramids or just about anything. Depends on how big your imagination is; the only limit is the height limit :P!
Rubies.
Yes because when a red eared slider swallows small stones they can possibly choke and the stones can get stuck inside thei turtle's system
Make a redstone circuit.
get a red flower and craft it in the decoration section
The Rolling STones
Because you have a really bad computer and minecraft is using all of the memory.
There is not one, but you can attach it to a poke'mon from Fire Red or Leaf Green. Same with Fire stones. You can get unlimited stones from Fire Red and Leaf Green.
You can buy evolution stones at the Celadon City Department Store on the 4th floor.
there is none unless u have a mod
It is probably redstone ore.
It is the rolling Stones
Rolling Stones