This is what I looked like millions and millions of years ago, and I still look different from other planets.
I am Magma then Volcanoes turned me into lava. Me as lava is different from magma because magma is composed molten rock and is found in the ground, but lava comes out of the ground.
I was lava but because of cooling and crystallization and I am now a Igneous rock, but now I'm sediment because of chemical weathering. We are different because Igneous rock is solid but sediment is in smaller parts.
I was sediment but Because of compacting and cementing I am sedimentary rock and now I am a metamorphic rock. We are different because Igneous rock is formed when magma cool's, and Metamorphic rock is formed when heat and pressure changes inside the earth.
I am metamorphic rock because of heat and pressure and I am now Magma because of melting. We are different because Metamorphic rock is a solid and Magma is a liquid.
I am magma but now I am a diamond because of cooling and crystallization. We are different because Magma is a liquid but the diamond is a solid crystal.